Description
Class C25B : ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
Subclass 1/02: Electrolytic production of inorganic compounds or non-metals of hydrogen or oxygen
C25B 1/02
Sub-Class
Stats
- 401 US PATENTS IN FORCE
- 122 US APPLICATIONS PENDING
- 174 Total Patent Owners
- 2,016 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264402 | Chlor-alkali and carbon monoxide electrolyzer integration | Aug 25, 23 | Apr 01, 25 | Dioxycle |
| 12264403 | Electrochemical system, apparatus and method to generate metal hydroxide in the presence of metal silicates | Apr 28, 21 | Apr 01, 25 | Not available |
| 12247308 | Electrochemical cell, cell operation system and cell operation method | May 17, 22 | Mar 11, 25 | Honda Motor Co., Ltd. |
| 12240755 | Method for producing compressed hydrogen using electrochemical systems | Jul 06, 21 | Mar 04, 25 | Saudi Arabian Oil Company; Korea Advanced Institute of Science and Technology; |
| 12227859 | Methods for enhanced electrolytic loading of hydrogen | Feb 28, 22 | Feb 18, 25 | IHJ Holdings Ltd. |
| 12226730 | Apparatus, system and method for direct capture of carbon-containing gas | Apr 26, 22 | Feb 18, 25 | Direct Air Capture, LLC |
| 12209322 | Chlor-alkali and carbon monoxide electrolyzer integration | Aug 26, 23 | Jan 28, 25 | Dioxycle |
| 12209319 | Anode and/or cathode pan assemblies in an electrochemical cell, and methods to use and manufacture thereof | Aug 23, 22 | Jan 28, 25 | Verdagy, Inc. |
| 12203178 | Electrochemical hydrogen pump | Mar 07, 24 | Jan 21, 25 | Panasonic Intellectual Property Management Co., Ltd. |
| 12203455 | Electrochemical compressor | Dec 12, 21 | Jan 21, 25 | Honda Motor Co. Ltd. |
| 12187821 | Fluorosulfonyl group-containing compound, fluorosulfonyl group-containing monomer, and their production methods | Oct 20, 21 | Jan 07, 25 | AGC Inc. |
| 12188134 | Ionic liquid based materials and catalysts for hydrogen release | Sep 16, 20 | Jan 07, 25 | Carnegie Mellon University |
| 12180888 | Method and system using a hydrogen jet | Apr 11, 19 | Dec 31, 24 | Hydrogen Universe Ltd |
| 12173699 | Electrochemical compressor | Dec 02, 21 | Dec 24, 24 | Honda Motor Co. Ltd. |
| 12172771 | Onboard aircraft oxygen generation system | Sep 23, 21 | Dec 24, 24 | AIRBUS AMERICAS, INC. |
| 12163239 | Electrochemical conversion of organic waste | Mar 04, 22 | Dec 10, 24 | Nanyang Technological University |
| 12151055 | Deodorizing air using aqueous ozone as a catalyst | Jul 01, 24 | Nov 26, 24 | BIOTEK ENVIRONMENTAL SCIENCE LTD. |
| 12136725 | Electrolyzer system with steam generation and method of operating same | Sep 30, 22 | Nov 05, 24 | BLOOM ENERGY CORPORATION |
| 12134827 | Compressor integration and safe operation start up for atmospheric operation of SOEC systems | Jan 18, 23 | Nov 05, 24 | BLOOM ENERGY CORPORATION |
| 12129565 | Electrode for electrolysis and electrolysis device and pumping device using the same | Oct 19, 21 | Oct 29, 24 | National Yunlin University of Science and Technology |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0116,009 | Electrochemical Reduction System and Methods of Operation Thereof | Sep 27, 24 | Apr 10, 25 | Not available |
| 2025/0116,019 | MIXED METAL IRIDIUM RUTHENIUM MOLYBDENUM ELECTROCATALYSTS | Oct 09, 24 | Apr 10, 25 | Not available |
| 2025/0102,165 | AIR CONDITIONING SYSTEM AND AIR CONDITIONING METHOD | Mar 07, 23 | Mar 27, 25 | The University of Tokyo; Chiyoda Corporation; Shimizu Corporation; |
| 2025/0092,531 | PROCESSES FOR THE CONTINUOUS PRODUCTION OF HYDROGEN GAS | Jan 19, 23 | Mar 20, 25 | Not available |
| 2025/0083,097 | Apparatus and Method for Clean Power Generation from Atmospheric Carbon Dioxide | Sep 13, 24 | Mar 13, 25 | Not available |
| 2025/0084,553 | Method And System For Molten Oxide Electrolysis | Mar 22, 24 | Mar 13, 25 | Lunar Resources, Inc. |
| 2025/0073,695 | METHODS AND SYSTEMS FOR UTILIZING CARBON DIOXIDE IN FLUE GAS | Sep 06, 23 | Mar 06, 25 | Not available |
| 2025/0059,650 | SYSTEMS AND METHODS FOR OPERATING ELECTROLYZERS | Aug 16, 23 | Feb 20, 25 | Not available |
| 2025/0051,931 | AQUEOUS SOLUTION ELECTROLYSIS METHOD | Sep 29, 22 | Feb 13, 25 | Not available |
| 2025/0051,160 | REACTOR, SYSTEM AND METHOD FOR PROVIDING A HYDROGEN (H2) COMPOSITION | Dec 07, 22 | Feb 13, 25 | Not available |
| 2025/0018,339 | METHOD AND APPARATUS FOR CARBON CAPTURE COUPLED HYDROGEN PRODUCTION | Sep 29, 24 | Jan 16, 25 | XECA TURBO TECHNOLOGIES (BEIJING) CO., LTD. |
| 2025/0018,338 | Carbon Dioxide Capture Method for Coupled Staged Electrolysis/Pyrolysis Hydrogen Production | Nov 26, 21 | Jan 16, 25 | Not available |
| 2025/0011,946 | CARBON DIOXIDE CAPTURING METHOD AND SYSTEM FOR CO-PRODUCING OF CARBON MONOXIDE AND HYDROGEN | Sep 25, 24 | Jan 09, 25 | XECA TURBO TECHNOLOGIES (BEIJING) CO., LTD. |
| 2024/0417,294 | OPTIMISED BIO-ELECTROCHEMICAL REACTOR, IN PARTICULAR FOR DEGRADATION OF THE CHEMICAL OXYGEN DEMAND OF AN EFFLUENT | May 20, 22 | Dec 19, 24 | SUEZ INTERNATIONAL; INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT; |
| 2024/0409,483 | Integrated Energy Systems For The Direct Capture Of Carbon Dioxide From Emissions Sources For Methanol Production | Jun 07, 24 | Dec 12, 24 | Not available |
| 2024/0392,445 | ELECTROCHEMICAL OXYGEN PUMPS UTILIZING AN ANION CONDUCTING POLYMER | Jun 10, 24 | Nov 28, 24 | Not available |
| 2024/0392,449 | SYSTEMS AND METHODS FOR ELECTROCHEMICAL GENERATION OF SYNGAS AND OTHER USEFUL CHEMICALS | Aug 02, 24 | Nov 28, 24 | Not available |
| 2024/0368,776 | SYSTEMS AND METHODS FOR ELECTROCHEMICAL GENERATION OF SYNGAS AND OTHER USEFUL CHEMICALS | May 07, 24 | Nov 07, 24 | Not available |
| 2024/0352,592 | PHOTOELECTROCHEMICAL PRODUCTION OF HYDROGEN FROM HYDROGEN SULFIDE | Apr 21, 23 | Oct 24, 24 | Saudi Arabian Oil Company |
| 2024/0352,593 | CELL FRAME FOR AN ELECTROLYTIC CELL | Aug 11, 22 | Oct 24, 24 | H2i GreenHydrogen GmbH |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)