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.
349
results.
Updated on
14/09/2026 [08:02:00]
Results 75 to 100 of 349
Absstract of: WO2026174667A1
The present invention belongs to the technical field of photoelectrocatalysis. Specifically disclosed are a composite photoelectrocatalytic material, and a preparation method therefor and a use thereof. According to the present invention, first, a Bi-containing solution is used as an electrolyte for electrodeposition, a V-containing precursor solution is coated, and then annealing treatment is performed to obtain a BiVO4 matrix material; then, the BiVO4 matrix material is used as a working electrode, a Ni-containing solution is used as an electrolyte, and photo-assisted electrodeposition is performed to obtain NiO/BiVO4; and then a solution containing Ni5P4 nanoparticles is coated on the NiO/BiVO4 to obtain the composite photoelectrocatalytic material. The composite photoelectrocatalytic material obtained according to the present invention has a built-in electric field, and has high catalytic activity and excellent catalytic performance; the Ni5P4 greatly improves the yield and selectivity of H2O2; and the preparation method also has the characteristics of simple operation, time saving, and low energy consumption.
Absstract of: US20260249262A1
0000 An ammonia decomposition reactor having a function of preheating ammonia gas, including a heat exchanger body and a reactor body enveloped externally by the heat exchanger body. A heat-exchange tube on the heat exchanger body is provided in a heat-exchange shell, one end is in communication with an ammonia gas heat-exchange inlet, and the other end is in communication with an ammonia gas heat-exchange outlet. A heat medium inlet and A heat medium outlet are individually connected to the heat-exchange shell. A catalyst tube is provided in a reaction shell. An ammonia gas heat-exchange outlet on the heat exchanger body is in communicated with an ammonia gas inlet on the reactor body, an ammonia gas inlet is communicated with an ammonia-gas-decomposition-gas outlet by a catalyst tube, and the ammonia-gas-decomposition-gas outlet is communicated with a heat medium inlet on the heat exchanger body.
Absstract of: WO2011139804A2
Compositions and methods for a hybrid biological and chemical process that captures and converts carbon dioxide and/or other forms of inorganic carbon and/or CI carbon sources including but not limited to carbon monoxide, methane, methanol, formate, or formic acid, and/or mixtures containing CI chemicals including but not limited to various syngas compositions, into organic chemicals including biofuels or other valuable biomass, chemical, industrial, or pharmaceutical products are provided. The present invention, in certain embodiments, fixes inorganic carbon or CI carbon sources into longer carbon chain organic chemicals by utilizing microorganisms capable of performing the oxyhydrogen reaction and the autotrophic fixation of CO2 in one or more steps of the process.
Absstract of: US20260250851A1
The present invention relates to a catalysis promoter dissolved in an electrolyte of a water electrolysis device using an alkaline electrolyte and promoting the catalytic activity of an oxygen evolution electrode.
Absstract of: US20260249278A1
0000 The present disclosure discloses a noble metal oxide cluster catalyst anchored on cobalt-based nanosheets and a preparation method thereof. The preparation method includes mixing a cobalt acetate solution, a metal salt solution, ammonium metavanadate, and acetylene black uniformly, stirring at a temperature in a range of 50 °C to 100 °C, and filtering to collect a sample; and subjecting the sample to vacuum drying, pyrolyzing the sample under air atmosphere, to obtain the noble metal oxide cluster catalyst anchored on cobalt-based nanosheets.
Absstract of: WO2025040912A1
The disclosure provides a process of preparing an ion-conducting membrane comprising a sulphonated hydrocarbon ionomer having an ion-exchange capacity I2 meq/g, the process comprising the steps of: a) providing a sulphonated hydrocarbon ionomer having an ion- exchange capacity I1 meq/g; b) casting an ion-conducting membrane from a mixture of the sulphonated hydrocarbon ionomer provided in step a) and a solvent; c) applying a treatment to the ion-conducting membrane prepared in step b) which reduces the ion-exchange capacity from I1 meq/g to an ion-exchange capacity I2 meq/g, wherein I2 is less than I1.
Absstract of: AU2025262351A1
A hydrogen generation device with a breathing detection function. The hydrogen generation device comprises an electrolytic cell, a gas pipe, a sensor, a valve switch and a controller, wherein the electrolytic cell is used for electrolyzing water to generate a hydrogen-containing gas; the gas pipe is in communication with the electrolytic cell and has a gas outlet, and the gas pipe is used for receiving the hydrogen-containing gas and outputting the hydrogen-containing gas through the gas outlet; the sensor is used for sensing the breathing of a user to generate a breathing signal; the valve switch is arranged in the gas pipe; and the controller is electrically connected to the valve switch and the sensor, and the controller opens the valve switch on the basis of an inspiration signal, and closes the valve switch on the basis of an expiration signal. Therefore, the present invention provides the hydrogen-containing gas, and does not provide the hydrogen-containing gas in an expiration state, such that not only can excessive pressure in a breathing tube be prevented, but also the hydrogen-containing gas can be prevented from rapidly flowing to a user when the user inhales again, thereby improving the practicability and the usage experience.
Absstract of: AU2025234540A1
A method for control of the individual catholyte and anolyte flows through a multitude of electrolyser stacks is provided wherein: a. each electrolyser stack (2) is adapted to perform electrolysis of water, and b. all electrolyser stacks (2) are served with an electric current and that, c. all electrolyser stacks (2) are served with anolyte flow (26), and d. all electrolyser stacks (2) are served with catholyte flow (27). It is preferred that e. differential pressure signals (28.1) at each electrolyser stack (2) is provided and, f. that catholyte control signals (43) and anolyte control signals (42) to each of a catholyte stack inflow valve actuator (44) and an anolyte stack inflow valve actuator (45) are provided for the regulation of each of an anolyte stack inflow valve (56) and a catholyte stack inflow valve (57). An electrolyser system is also provided.
Absstract of: US20260250859A1
0000 An electrolysis system includes a plurality of electrolysis devices connected to a power supply line, the electrolysis devices having an electrical energy supply unit and an electrolysis module coupled to the power supply unit. The energy supply units of the electrolysis devices include a transformer and a rectifier unit. The transformer has a primary winding and a secondary winding connected to an AC voltage side of the rectifier unit. The primary winding of the transformer of at least a first of the electrolysis devices is configured to be adjustable in stages, and the rectifier unit of that electrolysis device is configured to be operated in an uncontrolled manner. The rectifier unit of the energy supply unit of at least a second of the electrolysis devices is configured to be operated in a controlled manner depending on the electrical energy that can be provided by the energy source.
Absstract of: US20260250856A1
The present disclosure relates to an electrode for use as an anode or cathode for electrolysis of a liquid flowing along a flow direction. An electrolysis arrangement includes at least one such electrode and a method for performing electrolysis using the electrolysis arrangement. The electrolysis arrangement includes a cylindrical housing and a plurality of elongated electrodes each extending along a longitudinal direction parallel to the central axis. The plurality of electrodes is arranged in a concentric pattern around the central axis inside the cylindrical housing. The electrolysis arrangement also includes fluid actuating means for causing a rotational flow of a fluid around said central axis inside said inner volume of said cylindrical housing.
Absstract of: US20260250131A1
0000 Page 12 A method for producing a compound comprising at least one of hydrogen or oxygen comprises providing water and a first substance, producing a mixture comprising the water and bubbles comprising the first substance, decreasing a diameter of bubbles comprising the first substance, decomposing a part of the water, and composing a compound at least from the decomposed water and the first substance, and the compound comprising at least one of hydrogen or oxygen. An apparatus is configured for producing a compound comprising at least one of hydrogen or oxygen.
Absstract of: TW202543915A
To provide a reactor capable of suppressing damage to a housing caused by heat. A reactor 10 comprises: a housing 1 including an introduction port 2 for introducing ammonia and a combustible gas, and an outlet 3 for causing the generated gas to flow out; a first catalyst part 13 disposed inside the housing 1 and including a first catalyst for generating heat by burning the combustible gas introduced from the introduction port 2; and a second catalyst part 21 disposed between the first catalyst part 13 and the outlet 3, including a second catalyst heated by heat generated in the first catalyst part 13, and generating hydrogen from ammonia.
Absstract of: US20260250866A1
0000 Process of manufacturing an electrocatalyst for alkaline water electrolysis including: (i) producing an aqueous electrolyte including suspended graphene and graphite nanoplatelet structures having thickness of <100 nm in an electrochemical cell including a negative graphitic electrode, a positive graphitic electrode, an aqueous electrolyte including ions in a solvent, the ions including cations, including sulphate ions, and anions, wherein current passes through the cell to obtain exfoliated graphene and graphite nanoplatelet structures in the aqueous electrolyte in an amount of more than 5 g/l. (ii) Composing an electroplating bath including the suspended graphene and graphite nanoplatelet structures in an amount of more than 2 g/l, the electroplating bath including an aqueous solution of nickel sulphate and the aqueous electrolyte of step (i). (iii) Electrodepositing from the electroplating bath a combined layer of Ni or Ni-alloy and graphene and graphite particles on a carrier to form electrocatalyst.
Absstract of: DE102025107067A1
Die Erfindung betrifft ein Verfahren zur Aufbereitung von Rohwasser (1) für die Nutzung als Edukt-Wasser in einem Elektrolyseprozess, bei dem salzbeladenes Rohwasser (1) bereitgestellt und eine thermische Entsalzung des Rohwassers (1) durchgeführt wird, wobei Wärme (QIN) dem Rohwasser (1) zugeführt und dieses verdampft wird, wobei salzfreies Wasser (H2O) abgezogen wird, das als Edukt-Wasser (9) bereitgestellt und einem Elektrolyseprozess zugeführt wird, bei dem Wasserstoff (H2) als Produktgas erzeugt wird, wobei der erzeugte Wasserstoff (H2) verladen wird, indem der Wasserstoff (H2) einem exothermen Verladeprozess unterzogen wird, aus dem Wärme (QOUT) freigesetzt wird, wobei freigesetzte Wärme (QOUT) übertragen und als Heizwärme (QIN) dem Rohwasser (1) zugeführt und zur Verdampfung genutzt wird.Die Erfindung betrifft weiterhin ein Wasseraufbereitungssystem (11) zur Durchführung des Verfahrens.
Absstract of: US20260250853A1
0000 A hydrogen production system of the present disclosure includes a plurality of electrolyzers which produce hydrogen by electrolyzing a raw material, a plurality of power converters which convert three-phase AC power into DC power and supply the DC power to the plurality of electrolyzers, and a control device which controls the plurality of power converters. Each electrolyzer is connected to a different one of the power converters. The control device is configured to individually control a current or a voltage supplied from the plurality of power converters to each electrolyzer by individually controlling the plurality of power converters, and to control the current or the voltage supplied from the power converter to a measured electrolyzer based on a detection value detected by at least one detection unit of an inlet gas state detection unit, an outlet gas state detection unit, and a power supply physical quantity detection unit.
Absstract of: US20260250854A1
0000 A hydrogen production system of the present disclosure includes an electrolytic device, a plurality of electrical power conversion devices that convert three-phase AC power to DC power and supply the DC power to the electrolytic device, and a control device that controls the electrical power conversion devices. The electrolytic device is connected with the plurality of electrical power conversion devices connected in parallel with each other. The control device is configured to correct, when electrical power supply from some of the plurality of electrical power conversion devices to the electrolytic device is stopped, at least one of voltage and current of the electrical power conversion device that is continuing electrical power supply to the electrolytic device so that a later hydrogen production amount of the electrolytic device approaches a predetermined target amount.
Absstract of: WO2026176299A1
The present application relates to an advanced process for the decoupled production of hydrogen and carbon monoxide from hydrocarbons and carbon dioxide. This process combines the catalytic decomposition of hydrocarbons with the gasification of a solid carbon intermediate to separately produce and store hydrogen and carbon monoxide. From an industrial perspective, this process allows for an easy and highly flexible subsequent mixture of the two products that is critical for downstream processes.
Absstract of: WO2026176213A1
The present invention relates to a system for generating energy by means of hydrogen gas (HHO) for domestic and industrial use, wherein the system is used as an energy source in different applications, such as heating, cooking, boilers and industrial motors or similar. The system comprises a set of units and devices that includes a multipolar cell and several interconnected components, such as pressure valves, a pressurised pump and a gas mixer, which allow HHO to be produced, controlled, and blended with other fuels, optimising energy efficiency and reducing carbon emissions.
Absstract of: WO2026177750A2
An integrated energy system (IES) including a power plant is discussed herein. In some examples, the IES may include a power plant configured to generate steam, a Low-Temperature Methane Steam Reforming plant configured to receive at least a portion of the steam from the power plant to react with Methane within the Low-Temperature Methane Steam Reforming plant to produce Hydrogen, first Carbon Monoxide, and Carbon Dioxide, a first separation unit configured to separate the Hydrogen, the first Carbon Monoxide, and the Carbon Dioxide, a Solid Oxide Electrolysis Stack configured to receive at least a portion of the Carbon Dioxide and to produce second Carbon Monoxide and Oxygen, a second separation unit configured to separate the Carbon Dioxide from the second Carbon Monoxide, and a methanol synthesis reactor configured to receive at least a portion of the Hydrogen and at least a portion of the second Carbon Monoxide to produce Methanol.
Absstract of: WO2026175483A1
The present disclosure provides a converter system (100) for powering a plurality of hydrogen electrolyzers that are electrically coupled together to form at least one electrolyzer string (200). The converter system (100) includes a main power supply unit (10) configured to provide bulk power to the at least one electrolyzer string (200) such that a main current flows through the at least one electrolyzer string (200); an auxiliary power supply unit (20) comprising at least one DC/DC converter (21), which is electrically coupled with the at least one electrolyzer string (200) to inject or extract an adjustable current to or from the at least one electrolyzer string (200); and a control system (30) configured to control at least one of the main power supply unit (10) and the auxiliary power supply unit (20) for operating the converter system (100).
Absstract of: WO2026176844A1
Provided is an electrode laminate for an alkaline water electrolysis cell in which a short circuit due to breakage of a diaphragm is unlikely to occur while having a zero gap structure. The electrode laminate for an alkaline water electrolysis cell comprises: an anode that serves as an oxygen generation electrode; a cathode that serves as a hydrogen generation electrode; and a diaphragm that is interposed between the anode and the cathode and has hydroxide ion conductivity. The electrode laminate has a zero gap structure in which the anode, the diaphragm, and the cathode are laminated so as to be in contact with each other. The anode includes an anode stress relaxation layer, which is deformable by stress, on a surface that is in contact with the diaphragm, and/or the cathode includes a cathode stress relaxation layer, which is deformable by stress, on a surface that is in contact with the diaphragm.
Absstract of: WO2026175484A1
A converter system (100) for powering a plurality of hydrogen electrolyzers is provided. The plurality of hydrogen electrolyzers are electrically coupled together to form at least two electrolyzer strings (210, 220). The converter system (100) comprises: a main power supply unit (10) comprising a main converter that provides bulk power to the at least two electrolyzer strings (210, 220) such that a main current flows through each of the at least two electrolyzer strings; an auxiliary power supply unit (20) comprising at least one DC/DC converter, which is electrically coupled with one electrolyzer string from the at least two electrolyzer strings to inject or extract an adjustable current to or from the one electrolyzer string; and a control system (30) configured to control at least one of the main power supply unit (10) and the auxiliary power supply unit (20) for operating the converter system (100).
Absstract of: US20260250126A1
A method for converting hydrogen sulfide (H2S) to hydrogen (H2) and sulfur(S) includes contact a H2S-containing feed gas stream with a molybdenum disulfide (MoS2) catalyst at a temperature of about 500 to about 1000° C., thereby converting at least a portion of the H2S to H2 and S and producing a spent catalyst in-situ and a residue gas stream leaving the reactor. A method for preparing the MoS2 catalyst in the form of a flower-like nanosheet microsphere. A method for preparing the MoS2 catalyst in the form of a nanosheet.
Absstract of: WO2026175476A1
A method (200) for handling a waste heat generated by at least one component of a wind turbine generator is presented. The method (200) comprises: - determining (210) that an inflow of thermal energy to at least one electrolyzer (121) is needed to control the at least one electrolyzer (121) to operate in a specific electrolyzer state; and - transferring (220) a turbine thermal energy TEturbine associated with at least a part of the waste heat from the wind turbine generator (101) to the at least one electrolyzer (121), by transferring the turbine thermal energy TEturbine from a turbine temperature controlling arrangement (310) to at least one electrolyzer temperature controlling arrangement (320) of the at least one electrolyzer (121) via a connection (322, 330, 340) between the turbine temperature controlling arrangement (310) and the at least one electrolyzer temperature controlling arrangement (320), respectively.
Nº publicación: US20260254396A1 27/08/2026
Applicant:
SIEMENS ENERGY GLOBAL GMBH & CO KG [DE]
Siemens Energy Global GmbH & Co. KG
Absstract of: US20260254396A1
0000 An energy supply system is specified for coupling to a wind power station that is used in island mode and that operates an electrolysis facility for the production of green hydrogen with wind energy. The novel energy supply system has a solar energy source, with a photovoltaic module and/or a solar thermal collector, which is configured to supply the electrolysis facility, in particular a containment and water-carrying lines of electrolysis units of the electrolysis facility, with thermal energy in the event of the absence of wind energy. There is also described a corresponding method for coupling solar energy to a wind power station that is operated in island mode.
BOPI
Electronic site
