If you want to distinguish your goods, services or both from those of another company, you may need a trademark or trade name. Find out what they are, what their registration procedure is and what it involves.
Information on the deadlines for filing applications for transformation of European Union trademarks into Spanish national trademarks. See more
If you have a new device, product or procedure that solves a technical problem or has a practical advantage, there are different ways to protect it in Spain and other countries. Find out how.
Does your innovation lie in the aesthetics, ornamentation or appearance of your product? Protect it through industrial design. Find out what rights registration confers and how to proceed.
Geographical indications protect the name of a product that has a specific geographical origin and owes its qualities, characteristics or reputation to its particular origin. Find out what they are, how the registration process works and what benefits they provide.
Patents published worldwide are a valuable source of scientific, technical and commercial information.
El Bono 3 del Fondo para PYMEs 2025, que cubre la elaboración de Informes Tecnológicos de Patentes (ITP) y Búsquedas Retrospectivas se cerrará el lunes 10 de febrero de 2025 al cierre de la jornada laboral. Próximamente se informará sobre su reapertura. Puede consultar más información aquí.
If you are an entrepreneur or a company and you want to boost and improve the profitability of your business by adequately protecting the intangible assets of your organisation, in this space you will find what you need.
133
results.
Updated on
11/10/2026 [07:42:00]
Results 75 to 100 of 133
Absstract of: US20260291735A1
The present disclosure provides a blockchain-based communication method and apparatus. The method includes: a first blockchain node receives a first transaction request, the first transaction request including a blockchain transaction type and first data, and the blockchain transaction type being used for indicating a processing mode for the first data; the first blockchain node stores the first data in a mass storage node, and determines an identifier for the first data; and the first blockchain node synchronizes a first block including the blockchain transaction type and the identifier for the first data to at least one second blockchain node. In the solution, the first block contains the identifier for the first data instead of including the first data, so that the solution reduces data redundancy, reduces the blockchain storage cost, and improves the synchronization speed of blockchain nodes.
Absstract of: US20260291754A1
Provided are a method and apparatus for managing a digital certificate. A specific implementation of the method includes: receiving a digital certificate generation request sent by a user; according to a digital certificate application scenario, determining a preset threshold value corresponding to the digital certificate application scenario; broadcasting first user information to a blockchain, to enable a blockchain node, which knows an aggregated public key corresponding to the threshold value, to sign the first user information by using a private key component of the blockchain node, so as to generate first signature information, where the aggregated public key corresponding to the threshold value is generated by means of aggregating public key components of the blockchain node on the basis of a signature generation algorithm; and aggregating the first signature information to generate a digital certificate for the user.
Absstract of: US20260289664A1
A system and computer-implemented method for approving a dynamic mortgage application using a blockchain. In one aspect, the method may include determining a customer is approved for a mortgage (“mortgage ready”) and determining a real estate property is mortgage ready. The method may include comparing a calculated amount in which the customer is approved for a mortgage loan with a calculated appraisal value of the real estate property, and approving the mortgage application of the customer when the calculated amount the customer is approved for the mortgage loan is equal to, or exceeds, the calculated appraisal value of the real estate property, reducing a processing time and closing time of the mortgage.
Absstract of: US20260289666A1
0000 A system and method for creating and managing tradable securities linked to the real-time influence metrics of social media personalities. The system aggregates data from multiple social media platforms, analyzes this data using machine learning algorithms, and generates an influence valuation score. This valuation score, incorporating follower counts, engagement growth rates, and merchandise sales, determines the initial share price for the influencer's security. A market dynamics processor then adjusts the share price based on real-time market activity and overall investor sentiment. To ensure regulatory compliance, a compliance gateway uses natural language processing to interpret securities regulations and automatically generate jurisdiction-specific smart contracts, ensuring adherence to financial regulations. These securities are traded on a blockchain-enabled platform to provide transparent secondary market trading and data immutability. This system enables investors to directly invest in the success of influencers, creating a new asset class while offering influencers alternative monetization strategies.
Absstract of: US20260289000A1
0000 Disclosed herein are system, method, and computer program product for managing documents using blockchain technology and quantum-safe computational architecture. A smart drive system may facilitate the creation of a project data structure encrypted using a quantum-resistant cryptographic scheme and distributed or decentralized key management functionalities. The project data structure may indicate a sequence or flow of documents and/or document types. The smart drive system may also manage groups of documents and generate documents and group tokens to manage access permissions. The smart drive system may protect these data sources from unauthorized access based on the quantum tokens corresponding to the document, document type, and/or group of documents. The smart drive system may facilitate modifications to the document from other parties, which may represent counteroffers or a negotiation process. The smart drive system may also interconnect documents of a project data structure to create documents with pre-filled data and corresponding cryptographic bindings.
Absstract of: WO2026198711A1
The present invention provides for collections of assets utilized for exchanging digital assets called Liquidity Caches. The ownership of the assets in a Liquidity Cache can be tracked on a blockchain, whether a specific token is held in an LC or subsequently transferred to an individual or entity.
Absstract of: US20260289601A1
0000 A vault-based lottery system for exclusive music streaming provides controlled platform access while ensuring fair artist compensation. The system generates unique vault codes for users who enter a daily lottery for membership, with machine learning dynamically adjusting lottery odds based on engagement metrics. Superfan members bypass the lottery, gaining immediate access to exclusive artist content, pre-release music, and priority participation in live sessions. The platform implements blockchain technology to authenticate music, verify content ownership, and execute transparent artist compensation through smart contracts at rates significantly higher than traditional streaming services. Artists control release scheduling and can issue lottery bypass passes to dedicated fans. A fan-driven discovery algorithm prioritizes recommendations based on superfan engagement rather than purely algorithmic methods. The integration of machine learning optimization with blockchain verification creates a sustainable ecosystem benefiting both artists and dedicated fans while maintaining content exclusivity.
Absstract of: DE102025000996A1
Verfahren zur Erstellung von Non-Fungible Tokens (NFTs) basierend auf Sensordaten einer Sportanordnung, umfassend die Schritte:- Erfassen von Sensordaten aus einer Sportanordnung, wobei die Sportanordnung mindestens eine Messanordnung (21) umfasst, die physische Aktivitäten misst und entsprechende Sensordaten erzeugt;- Aufbereiten der Sensordaten in einer Analyseeinheit (31);- Zusammenführen der analysierten Sensordaten zu einem Datenprofil (34);- Integrieren des Datenprofils (34) in eine Blockchain (40);- Erstellen eines Non-Fungible Tokens (NFT) (41) basierend auf dem integrierten Datenprofil, wobei der NFT ein digitales Abbild der physischen Aktivität darstellt.
Absstract of: US20260289551A1
Systems and methods are disclosed for transferring blockchain value to recipients who do not yet control a blockchain address. In response to a request identifying an unregistered phone number and a quantity of blockchain unit, a computing system creates a cryptographic custody associated with a blockchain address that holds the quantity and with a signer of that address. The custody is established by deterministically calculating, from the phone number, the address of an autonomous program protocol and generating corresponding cryptographic signing key material for the signer of the smart account wallet. The system transmits a notification to the phone number containing a URL for access. Upon detecting that a device associated with the phone number has interacted with the URL, the system transmits the signing key material to the device, enabling the device to assume cryptographic control of the autonomous program protocol and access the transferred blockchain unit.
Absstract of: US20260284538A1
A method for protecting a user of one or more social networks or video games, using a connected device, against risks of cyberbullying, includes carrying out semantic and contextual analysis on accessed or received digital content, employing artificial-intelligence techniques implementing a plurality of brains each dedicated to a particular cyberbullying theme and operating simultaneously, and carrying out processing of the results of the semantic and contextual analysis in order to detect a cyberbullying situation or a toxicity of all or part of the content. If a cyberbullying situation or a toxicity of digital content is detected, the protection method writes, to a blockchain on the Web3, a set of data describing this cyberbullying, and masks the display of the toxic digital content on the screen of the connected device.
Absstract of: US20260289562A1
The present disclosure relates to a system and a method for enabling blockchain based transaction authorization. The system includes an authenticating device to receive a request for transaction authorization from a terminal device, where the request includes a plurality of credentials pertaining to transaction information, The authenticating device autonomously generates a first component and a second component of a digital signature, based on the plurality of credentials. The authenticating device encapsulates the second component into one or more discretionary data fields of a data object. The authenticating device generates a digital signature by combining the first component and the encapsulated second component. The authenticating device authorizes and transmits the digital signature to the terminal device to determine a status of a transaction, and receives the status of the transaction from the terminal device.
Absstract of: US20260289560A1
0000 A central service method for transaction integrity for an on-chain order fulfilment with an off-chain payment includes receiving, by a receiving device, at least one dispute-related structured data set associated with the off-chain payment, wherein the dispute-related structured data set includes at least one data element; processing the transaction message with one or more processing devices; storing, in at least one storage environment, one or more of the extracted dispute data element, the dispute extracted metadata element, and the generated dispute metadata element relating to the received dispute-related structured data set, wherein the stored data element indicates a change from a first state to a second state; querying the data storage environment for a present state via code on a blockchain, wherein the code on the blockchain is further configured to automatically execute a method surviving execution when the queried present state matches a predetermined trigger condition.
Absstract of: US20260291720A1
The present disclosure discloses a cloud blockchain system and a method for controlling the same. A user terminal encrypts original data using an authentication key to generate an encrypted block, and registers request information including the encrypted block and a timestamp on a gate server. A cloud pocket accesses the gate server to verify the request information, restores the original data by decrypting the encrypted block, and stores the restored data as a new block in a blockchain or modifies existing data. By configuring the blockchain in a network-connected cloud pocket rather than on a local device, no information is stored on the personal device, and only an encrypted block protocol exists between the user and the cloud pocket. A plurality of cloud pockets are interconnected via a P2P network to enable currency functions through real-time processing.
Absstract of: US20260289554A1
Systems and methods are provided for recording ownership information in a distributed ledger (such as a blockchain), and for performing application processing utilizing the distributed ledger. An example server computer system is configured to: record on a blockchain ownership information of an asset; to configure, for each owner of the asset, a digital wallet associated with a private cryptographic key and at least one blockchain address; using a blockchain address from a digital wallet to access ownership information in the blockchain; perform application processing using the accessed ownership information; and record in the blockchain, updated ownership information or other information associated with the ownership information in accordance with the performed application processing.
Absstract of: US20260289682A1
0000 A system for generating and managing usage-based contracts using blockchains configured to (i) store an insurance contract for a currently occurring or upcoming trip, where the insurance contract is to insure the driver, passenger, and/or vehicle during the trip, where the insurance contract includes terms, conditions, or other clauses (e.g., mileage limitations, limitations on autonomous vehicle operation, etc.) and is in a blockchain structure, and where several nodes store copies of the insurance contract in the blockchain structure; (ii) receive, from the driver and/or (autonomous) vehicle, a requested modification of one or more terms, conditions, or other clauses of the insurance contract, (iii) transmit the requested modification to an insurance auction network, (iv) receive a response to the request from the insurance auction network; and (v) store the response in a new block in the insurance contract (e.g., a smart contract) to facilitate providing trip insurance in a transparent manner.
Absstract of: US20260289907A1
A damage identification (DI) system for identifying property damage may include a drone fleet including several autonomous or semi-autonomous drones communicatively coupled together and a DI computing device. Each drone may collect drone-collected damage data, including image data. The DI computing may assign a geographical region to the drone fleet. The drone fleet may automatically navigate to, and then within, the geographical region to detect potential damage to properties. The DI computing device may further receive drone-collected damage data associated with a property within the geographical region from the drone fleet when the drone fleet determines the property is actually or potentially damaged, generate aggregated damage data associated with the property based at least partially upon the drone-collected damage data, and/or store the aggregated damage data in a blockchain structure associated with the property for damage assessment of the property.
Absstract of: EP4811151A1
Provided are a blockchain-based block compression method and apparatus, a device, and a readable storage medium. The method comprises: acquiring M transaction data packets, each of the transaction data packets comprising transaction attribute values of N transaction attribute types; on the basis of the transaction attribute values and type priorities respectively corresponding to the N transaction attribute types, determining a positional order of the M transaction data packets, so as to obtain a transaction data packet sequence; for the N transaction attribute types, on the basis of the transaction attribute values corresponding to the same transaction attribute types in the transaction data packet sequence, respectively generating attribute value sets according to the positional order, so as to obtain N attribute value sets; respectively performing delta encoding processing on the N attribute value sets to obtain N attribute value delta encodings; and performing block encapsulation processing on the N attribute value delta encodings to obtain a block pending for blockchain uploading.
Absstract of: EP4811190A1
An information processing apparatus (2,3,4) includes a processor (17,46). The processor (17,46) is configured to detect an incident that has occurred, generate history information on the incident, and record the generated history information in a blockchain (50).
Absstract of: EP4811714A1
0001 This disclosure provides a method for implementing rollup of a layer 2 network, including: pulling, transactions from a transaction pool, sorting and packaging the pulled transactions, generating a first transaction root of the packaged transactions, executing the packaged transactions sequentially based on initial states , and generating a first post-state root; sending to a prover of the layer 2 network, the packaged transactions, the first transaction root, the initial states, and a first pre-state root and the first post-state root that correspond to the initial states; and verifying the first transaction root and the first pre-state root; and executing the packaged transactions, generating a second post-state root, putting a signature to information of the packaged transactions by using a secret key in the trusted execution environment, using the signature as a proof, and sending the proof to a blockchain ledger of a mainnet by using a second mainnet transaction.
Absstract of: US2019228133A1
A verification computer system is provided that provides for content certification and verification using cryptography and a blockchain.
Absstract of: US20260278600A1
A computer-implemented method comprising receiving a request from a computer of a first of a first computing environment to execute a network operation transferring network operation data from the first data structure to a second data structure associated with a second computing device of a second computing environment; identifying, from a hierarchical model indicating relationships between data structures maintained through a blockchain, a third data structure of a third computing device in communication with the plurality of nodes maintaining the blockchain; retrieving at least one condition corresponding to the third data structure from the blockchain; determining the network operation data satisfies the at least one condition; and appending a first record to a second record of the blockchain.
Absstract of: US20260280912A1
A computer-implemented method for outsourcing a computation using a blockchain, comprising: obtaining one or more respective secondary computations, wherein each respective secondary computation is based on a respective part of a primary computation and a respective verification algorithm, and wherein executing each respective secondary computation with a respective input generates a respective result of the respective part of the primary computation and a respective verification output of the respective verification algorithm; obtaining a plurality of respective inputs to the primary computation; and for each respective secondary computation: generating a respective outsourcing transaction, wherein the respective outsourcing transaction is locked to a respective locking value based on the respective verification output; making the respective outsourcing transaction available to a respective computing party; and making both the respective secondary computation, or an encrypted version thereof, and the respective input, or an encrypted version thereof, available to the respective computing party.
Absstract of: US20260280908A1
Embodiments utilise Singular Value Decomposition (SVD) to provide improved techniques for generating, processing, controlling, transferring and/or implementing blockchain-based tokens and other assets. Such tokens may include, but are not limited to, non-fungible tokens (NFTs). In one possible embodiment, an SVD-based digital asset is created by applying SVD to one or more existing digital asset(s) e.g. image(s). In an alternative approach, the SVD-based digital asset can be created from an artificially constructed SVD rather than based on any existing digital asset(s). Embodiments are also provided for secure, encrypted transmission of digital assets and tokens between parties, and for improved storage and processing of such assets and tokens, in particular when storing/processing on a blockchain ledger.
Absstract of: US20260278604A1
The present disclosure relates to a data transaction device that allows data collected by a user’s device to be traded via a blockchain network. The device collects raw usage data, generates summary information, selects marketable data based on a purchaser's request, and registers the selected data in a blockchain network. In addition, an access rights is managed by issuing a token related to the registered marketable data, and a transaction cost incurred when registering the data in the blockchain and issuing the token is paid via an embedded wallet.
Nº publicación: WO2026190246A1 17/09/2026
Applicant:
SONY GROUP CORP [JP]
SONY EUROPE LTD [GB]
SONY GROUP CORPORATION.
SONY EUROPE LIMITED
Absstract of: WO2026190246A1
Provided is an apparatus for relaying blockchain-related requests. The apparatus includes processing circuitry configured to receive a blockchain-related request. The blockchain-related request is indicative of a plurality of blockchain-related operations. The processing circuitry is further configured to generate, from the blockchain-related request, a plurality of sub-requests. Each sub-request corresponds to at least one of the plurality of blockchain-related operations. The processing circuitry is further configured to distribute the plurality of sub-requests to a plurality of distinct blockchain access services.
BOPI
Electronic site
