Si deseas distinguir tus productos, servicios o ambos de los de otra empresa, es posible que necesites una marca o nombre comercial. Descubre qué son, en qué consiste su procedimiento de registro y qué implica.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Si tienes un nuevo dispositivo, producto o procedimiento que resuelva un problema técnico o tenga una ventaja práctica, existen distintas formas de protegerlo en España y en otros países. Descubre cómo hacerlo.
¿Tu innovación reside en la estética, la ornamentación o la apariencia de tu producto? Protégela mediante un diseño industrial. Descubre qué derechos confiere el registro y cómo realizar la tramitación.
Las indicaciones geográficas protegen el nombre de un producto originario de una zona geográfica, a la cual le debe una determinada calidad, reputación u otra característica. Descubre qué son, en qué consiste su procedimiento de registro y qué beneficios conceden.
Las patentes publicadas en todo el mundo son una valiosa fuente de información científica, técnica y comercial.
Si eres emprendedor/a o una empresa y quieres potenciar y mejorar la rentabilidad de tu negocio protegiendo de forma adecuada los activos intangibles de tu organización, en este espacio encontrarás lo necesario.
416
resultados
Última actualización
29/07/2026 [07:30:00]
Resultados 300 a 325 de 416
Resumen de: CN122324815A
本发明提供一种橙黄色荧光硅纳米颗粒及其制备方法和应用，以N‑3‑(三甲氧基硅基)丙基乙二胺（DAMO）作为硅源，4,6‑二氨基间苯二酚二盐酸盐为还原剂，通过常温反应制备得到水溶性的橙黄色荧光硅纳米颗粒，本发明制备方法操作简单，条件温和，所制备的荧光硅纳米颗粒可用于辣根过氧化物酶（HRP）的检测，随着HRP浓度的增加，体系呈现出490nm处的荧光强度不断增强，560nm处的荧光强度不断降低的比率型变化，因此可实现对HRP的定量可视化检测，检测选择性好，抗干扰能力强，灵敏度高。
Resumen de: CN122326592A
本发明涉及生物检测技术领域，提供了一种用于病原体富集的甘露糖功能化磁性颗粒及其制备方法。本发明旨在解决现有病原体富集方法中宿主核酸干扰严重、低丰度病原体检出率低、与下游测序流程衔接不畅的问题。该颗粒以Fe3O4@SiO2为核壳核心，表面共价连接树枝状分子支架，支架末端通过可断裂二硫键连接甘露糖配体形成多价簇结构，可特异性捕获病原体、增强捕获效率并温和释放病原体，降低宿主核酸背景、提升微生物reads占比，本发明为混合测序流程提供了高质量的前处理样本，具备捕获效率高、宿主去除彻底、操作简便，为临床感染性疾病的精准诊断提供了可靠的技术支撑。
Resumen de: CN122327083A
0001 本发明公开了一种适宜生产薄规格成品的取向硅钢热轧原料的生产方法。它包括如下步骤：生产钢水，将钢水进行RH工序精炼，优化钢水的化学成分；将钢水连续浇铸成230mm厚度的板坯；将230mm厚度的板坯直装进入加热炉加热；将板坯粗轧至45~55mm厚度的中间坯；将中间坯精轧至2.2~2.5mm厚度的热轧板，取向硅钢热轧原料中的抑制剂Zener因子为(2~4)×10<‑5>mm<‑1>。本发明生产出的取向硅钢热轧原料存在数量足够多且细小分散的抑制剂，该取向硅钢热轧原料经过后工序工艺后，生产出的0.20mm厚度及以下薄规格取向硅钢成品，具备低铁损、高磁感的优异磁性能特点。
Resumen de: CN122327052A
本发明提供一种钼合金及其制备方法，涉及粉末冶金材料技术领域。其中，以质量百分数计，所述钼合金包括如下成分：稀土RE：0.045wt%‑0.1wt%、Zr：0.15wt%‑0.20wt%、余量为Mo。所述钼合金的制备方法包括：将稀土盐、锆盐和水进行加热搅拌处理，得到混合溶液；利用高压喷淋装置将混合溶液持续喷淋至处于搅拌状态的氧化钼粉末的表面，得到喷淋包覆处理后的混合粉体；对喷淋包覆处理后的混合粉体进行干燥处理、焙烧处理，得到稀土掺杂的氧化钼粉体；对稀土掺杂的氧化钼粉体进行还原处理、烧结处理，得到钼合金。本发明用于提高烧结态钼合金的强度和塑性，省去后续的塑性加工流程。
Resumen de: CN122338073A
本发明涉及一种锂硫电池硫宿主材料及其制备方法，属于锂硫电池电极材料制备技术领域。本发明所述锂硫电池硫宿主材料为将二维MoS2负载于过渡金属单原子‑薄层黑磷，再在惰性气氛下煅烧而得，所述锂硫电池硫宿主材料中MoS2与过渡金属单原子掺杂的薄层黑磷之间通过过渡金属单原子‑P配位及Mo‑S‑P界面相互作用形成稳定的异质结构。本发明通过构建过渡金属单原子位点与二维MoS2协同作用的复合结构，实现界面耦合增强与电子结构调控，从而显著提升了材料对多硫化锂的吸附与催化转化能力；与传统物理复合材料相比，本发明硫宿主材料对多硫化锂具有更强的锚定能力和催化活性，在高硫负载及低电解液用量条件下仍表现出优异的电化学性能。
Resumen de: CN122338035A
0001 本发明涉及电化学储能技术领域，公开了一种1T‑MoSe<2>/2H‑MoS<2>异质结构材料及其制备方法和应用。本发明一种1T‑MoSe<2>/2H‑MoS<2>异质结构材料的制备方法，包括以下步骤：1、合成富1T相MoSe<2>纳米片；2、以步骤1合成的富1T相MoSe<2>纳米片为原料合成1T‑MoSe<2>/2H‑MoS<2>异质结构材料。本发明提供的一种1T‑MoSe<2>/2H‑MoS<2>异质结构材料可提供高可逆储镁容量，出色的倍率性能，以及卓越的循环稳定性，为高性能可充电镁电池正极材料提供了一条有前景的途径。
Resumen de: CN122326222A
本申请公开了一种碳量子点的制备方法，包括以下步骤：将吲哚‑3‑羧酸、2‑氨基‑3‑碘吡啶和聚乙烯亚胺加入无水乙醇中超声溶解形成混合溶液，转移至聚四氟乙烯内衬的高压反应釜中进行溶剂热反应，反应完成后自然冷却至室温，离心获得上清液，将上清液转移至透析袋中用无水乙醇透析去除未反应的小分子，收集透析后的溶液经旋转蒸发除去无水乙醇得到浓缩物，对浓缩物进行处理，得到碳量子点，本申请采用一步溶剂热合成法，工艺简单，无需后续功能化修饰步骤。
Resumen de: CN122324855A
一种多壁碳纳米管生长硫化铋纳米针/海胆硫化铋多维复合材料的制备方法和应用，它属于半导体功能材料技术领域。本发明的目的是要解决现有硫化铋材料用作气体敏感材料仍存在需工作温度高、灵敏度低、电阻值大和电导率低的问题。方法：一、制备水热反应溶液；二、水热反应；三、产物收集处理。多壁碳纳米管生长硫化铋纳米针/海胆硫化铋多维复合材料作为H2S室温敏感材料使用。本发明通过将多壁碳纳米管生长硫化铋纳米针/海胆硫化铋多维复合材料印制在环形电极上获得H2S传感器，在室温下对H2S展现出优异的敏感特性，测量范围为10ppb~5ppm，可实现痕量H2S检测，可广泛应用于H2S存储、食物安全、化工等领域痕量H2S检测。
Resumen de: CN122320888A
本发明公开了一种多孔碳包覆过氧化钙纳米颗粒及其制备方法和应用，属于纳米材料制备技术领域。本发明设计了一种实心核壳结构：以过氧化钙为核心，以氮掺杂多孔碳为壳层。制备时先在纳米碳酸钙模板表面包覆聚多巴胺，碳化形成氮掺杂多孔碳壳及内部氧化钙；再于无水乙醇‑冰水浴‑碱性温和条件下，使过氧化氢渗入碳壳内部，将氧化钙原位转化为过氧化钙，确保形成实心核壳结构。该结构中，氮掺杂碳壳兼具物理屏障与纳米酶双重角色：既能控制H2O2缓释以降低毒性，又能催化H2O2产生高毒性羟基自由基（·OH），实现“缓释‑催化”协同与化学动力治疗的自增强。本发明材料在抗菌、抗肿瘤及环境修复领域应用前景广阔。
Resumen de: CN122327109A
0001 本发明属于单晶金刚石技术领域，具体涉及一种单晶金刚石散热衬底材料及其制备方法；其中，单晶金刚石散热衬底材料由混合粉体制备而成；混合粉体包括以下重量份的原料：15‑25份单晶金刚石，70‑85份Al‑Mg合金粉末，0.3‑1.5份h‑BN，0.5‑1份硅粉；本发明对单晶金刚石进行表面纯化处理，利用六方氮化硼在金刚石表面形成点状非均匀包覆结构，而后将改性金刚石颗粒与含微量硅粉的铝镁合金粉体进行均匀混配；采用分段升温、梯度加压的放电等离子烧结工艺，在金刚石裸露区域原位生成碳化硅晶须，配合低温退火处理消除材料内部残余应力；制得的复合材料兼具优异导热能力、力学强度、耐磨性能与热循环稳定性。
Resumen de: CN122327295A
本发明公开了一种泡沫镍负载铈掺杂镍铁层状双氢氧化物，由铈掺杂镍铁层状双氢氧化物NiFeCe‑LDH制得；NiFeCe‑LDH通过镍源、铁源和铈源在泡沫镍NF表面经一步电沉积原位制得；（012）和（018）晶面的晶格间距分别扩大至0.27 nm和0.21 nm；并且，晶格内部含有氧空位；基本微观形貌呈表面均匀生长开放的三维“微花状”纳米簇结构，所述纳米簇结构由纳米层片相互交织、互连而成。泡沫镍负载铈掺杂镍铁层状双氢氧化物作为电解水OER催化剂的应用时，在电流密度为50 mA cm‑2条件下，OER过电位为210‑220 mV；在电流密度为100 mA cm‑2条件下，OER过电位为220‑230 mV；在电流密度为50 mA cm‑2条件下，运行时间为120 h时，电位为0.6‑0.7 V；与初始电位相比，无明显波动，下降幅度为2‑4%。
Resumen de: CN122327287A
本发明公开了一种富勒烯基(Mo2C‑WC)/C60电催化剂及其制备方法与应用，所述电催化剂由氧化钼、氧化钨、富勒烯组成；其中，钼原子与钨原子的摩尔比为(0.5~2):1，且钼原子与钨原子的摩尔数之和与富勒烯中碳原子的摩尔数之比为1:20。所述制备方法包括以下步骤：将富勒烯、氧化钼和氧化钨混合制备得到混合物前驱体；在氩气气氛下，将混合物前驱体进行高温煅烧，获得（碳化钼‑碳化钨）/富勒烯碳材料；将（碳化钼‑碳化钨）/富勒烯碳材料酸洗去除反应生成的金属单质，最后干燥得到富勒烯基(Mo2C‑WC)/C60电催化剂。本发明的电催化剂形成了独特的W‑Mo异质结，具有很大的比表面积和电化学活性面积，能够暴露更多的活性位点，使得催化剂的电催化析氢能力得到极大的增强。
Resumen de: US2021207024A1
0001 A composition can include a copper containing nanocrystal.
Resumen de: WO2026069243A1
A conductive paste of nanometric silver particles, the paste comprising: (a) a carrier liquid; (b) a plurality of nanometric silver particles, in which at least a portion of the nanometric silver particles are single crystals, the plurality of nanometric silver particles having an average secondary particle size (at least one of d50 and D50) within a range of 60 to 200 nanometers, the nanometric silver particles disposed within the carrier liquid; and (c) at least one dispersant; wherein a concentration of the nanometric silver particles within the conductive paste is within a range of 75% to 92%, by weight.
Resumen de: WO2025183767A2
An optically active nanocomposite material is provided that may have a textured substrate and a multilayer optic stack with a plurality of layers comprising nanoplatelets. The nanoplatelets may be achiral and formed of a material such as transition metal chalcogenides, Mxenes, or nanocarbons. The optically active nanocomposite material displays both linear birefringence (LB) and linear dichroism (LD) and optional circular dichroism (CD). The nanocomposite may have an optical asymmetry g-factor of greater than or equal to about 1. Further, the nanocomposite is thermally stable, for example, to a temperature of greater than or equal to about 250° C. Different methods of fabricating such nanocomposites using layer-by-layer (LBL) processes are also provided.
Resumen de: WO2025135513A1
The present disclosure relates to a catalyst for an oxygen evolution reaction of a water electrolysis cell, a manufacturing method therefor, a membrane-electrode assembly for a water electrolysis cell including same, and a water electrolysis cell. The catalyst for the oxygen evolution reaction of a water electrolysis cell includes a heterogeneous noble metal composite which has a nanowire shape and includes different first and second noble metal oxides in a node structure, whereby the catalyst can reduce the amount of the noble metals used while improving performance and can enhance performance and durability depending on the types and lengths of the noble metals forming the heterogeneous noble metal composite.
Resumen de: WO2026140969A1
The present invention provides a technology that makes it possible to easily perform ligand exchange. Provided is a quantum dot composition that is used to produce ligand-exchanged quantum dots by replacing at least a portion of ligands. A quantum dot composition according to the present invention comprises quantum dots, a solvent, and halogen ions, wherein: each quantum dot includes a core-shell particle that includes a core and a shell layer which covers the core and ligands that are coordinated to the surface of the core-shell particle; the shell layer includes Zn and S; the ligands include a first ligand that is a thiol and a second ligand that is at least one compound selected from the group consisting of amines, fatty acids, phosphine-based compounds, and alcohols; and the molar fraction of the first ligand to the ligands is within the range of 0.001-0.1.
Resumen de: US20260186144A1
0000 A sensor system which integrates metasurface-enabled optical sensing and illumination functionalities for tactile sensing via a sensing interface. The sensor system includes an illumination module including a light source and flat optics for projecting an illumination light (e.g. a pattern) toward the sensing interface, and an imaging module including flat optics and photodetectors for receiving the illumination light reflected or scattered by the sensing interface and capturing related optical signals including images. The captured optical signals are analyzed to detect interactions of an external object with the sensing interface. The disclosed system allows high performance characteristics, including ultra-wide fields of view, high-resolution imaging, and a significantly reduced form factor compared to traditional optical systems.
Resumen de: US20260190850A1
0000 A quantum dot population comprising silver chalcogenide quantum dots is disclosed, wherein the silver chalcogenide quantum dots do not include phosphine or halide. 0000 A method for obtaining the quantum dot population of the invention and an optoelectronic device comprising the quantum dot population are also disclosed.
Resumen de: US20260184591A1
0000 A superconducting material is described. The superconducting material includes a rare-earth barium copper oxide (ReBCO) matrix, 0.01 to 0.5 weight percentage (wt. %), WO<3 >nanoparticles, based on the total weight of superconducting material, and 0.01 to 0.5 wt. % barium titanate nanoparticles, based on the total weight of superconducting material. A method of making superconducting material is also described. The method includes mixing WO<3 >nanoparticles, barium titanate nanoparticles, and ReBCO particles to form a particulate mixture; pressing the particulate mixture at a pressure of 500 to 1000 megapascals (MPa) to form a solid sample; and heating the solid sample at 800 to 1100 degrees centigrade (° C.) for 1 to 24 hours to form the superconducting material.
Resumen de: US20260183237A1
0000 The present invention relates to oil in water nanoemulsions which are essentially free of propylene glycol. The nanovesicle formulations are particularly stable in regard to shelf life at different storage temperatures.
Resumen de: WO2026142686A1
The invention pertains to a binary heterojunction photosensitizer composed of graphitic carbon nitride (gCN) and black phosphorus (BP) for use in photodynamic therapy (PDT) to treat retinoblastoma. The gCN/BP binary heterojunction nanosheets enhance light absorption and charge carrier separation, activated by near-infrared (NIR) light to generate reactive oxygen species (ROS), inducing apoptosis in cancer cells. The photosensitizer accumulates selectively in tumor tissues, minimizing damage to healthy cells, and addresses BP's stability in biological environments, offering a durable, non-invasive treatment for retinoblastoma.
Resumen de: WO2026141825A1
The present invention relates to an oxygen evolution electrode catalyst comprising bismuth (Bi), wherein the bismuth exists together with iridium or an iridium compound to provide improved durability in an oxygen evolution reaction.
Resumen de: US20260184941A1
0000 The present invention relates to a carbon nanotube dispersion, comprising carbon nanotubes, a first dispersant containing a nitrogen atom, a mixture of a second dispersant and cations, and a solvent, wherein the second dispersant contains at least one hydroxy group and at least one carboxyl group in an aromatic ring, and the cations contain at least one selected from the group consisting of an alkali metal ion, an alkaline earth metal ion, an aluminum ion, a transition metal ion, an ammonium ion and a sulfonium ion, and a method for preparing the same.
Nº publicación: US20260183382A1 02/07/2026
Solicitante:
NES BIOTECHNOLOGY CO LTD [KR]
NES BIOTECHNOLOGY CO.,LTD.
NES BIOTECHNOLOGY CO., LTD.
Resumen de: US20260183382A1
0000 The present invention relates to a gene carrier including a nanoparticle, oligo Ts bound to the surface of the nanoparticle, and for delivering polyadenylated nucleic acid molecules derived from a target gene, wherein the gene carrier has the effect of efficiently delivering the target gene into a cell without going through an additional processing step for binding the target gene and the carrier.
BOPI
Sede Electrónica
