Class C01B : NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
Subclass 3/26: Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen (production of water-gas or synthesis gas from solid carbonaceous material C10J ) Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using catalysts
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12246965 | On demand synthesis gas from methanol | Sep 24, 20 | Mar 11, 25 | Haldor Topsøe A/S |
| 12240951 | Process for producing hydrogen from thermoplastic polymers with electromagnetic radiation | Jun 04, 19 | Mar 04, 25 | Oxford University Innovation Limited |
| 12234149 | Co-production of hydrogen-enriched compressed natural gas and carbon nanotubes | Aug 03, 21 | Feb 25, 25 | Not available |
| 12215025 | Fibrous silica zinc oxide-supported nickel catalyst for dry reforming of methane and methods of preparation thereof | Jul 16, 24 | Feb 04, 25 | King Fahd University of Petroleum and Minerals |
| 12202734 | Methods and compositions for direct, simultaneous conversion of nitrogen and natural gas to value-added compounds | Oct 29, 19 | Jan 21, 25 | West Virginia University Board of Governors on Behalf of West Virginia University |
| 12168606 | Use of molten salt to separate carbon from a molten metal catalyst | Feb 05, 20 | Dec 17, 24 | NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO |
| 12162000 | Hydrogen production by red mud-supported nickel-based catalysts and methods of preparation thereof | Jun 18, 24 | Dec 10, 24 | King Fahd University of Petroleum and Minerals |
| 12151233 | Hydrogen-selective oxygen carrier materials and methods of use | Aug 27, 19 | Nov 26, 24 | Dow Global Technologies LLC |
| 12151937 | Hydrogen production methods and related systems and compositions | Jun 28, 22 | Nov 26, 24 | Xerox Corporation |
| 12122731 | System and method for low-cost methane upgrading to added-valuable products | Jul 13, 21 | Oct 22, 24 | QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT |
| 12113254 | Combined hydrogen supply and fuel cell processes for increased efficiency of electricity generation | May 15, 23 | Oct 08, 24 | Halliburton Energy Services, Inc. |
| 12037244 | Microwave catalysis for modular production of carbon nanomaterials from natural gas | May 04, 21 | Jul 16, 24 | West Virginia University Board of Governors on behalf of West Virginia University |
| 12024429 | Method and system for converting non-methane hydrocarbons to recover hydrogen gas and/or methane gas therefrom | Jul 07, 21 | Jul 02, 24 | PROTEUM ENERGY, LLC |
| 11993515 | Processes for producing hydrogen | Oct 06, 22 | May 28, 24 | Alpha Portfolio LLC |
| 11993514 | Liquid metal condensate catalyzed hydrocarbon pyrolysis | Sep 16, 20 | May 28, 24 | Palo Alto Research Center Incorporated |
| 11987498 | Gas production system and gas production method | Apr 23, 19 | May 21, 24 | Mitsubishi Electric Corporation; Japan represented by President of Tokyo Institute of Technology; |
| 11987497 | Liquid metal condensate catalyzed hydrocarbon pyrolysis | Sep 16, 20 | May 21, 24 | Palo Alto Research Center Incorporated |
| 11981632 | Process for producing hydrogen, carbon, and ethylene from methane-containing feedstock | Oct 28, 22 | May 14, 24 | SK INNOVATION CO., LTD. |
| 11981563 | High throughput methane pyrolysis reactor for low-cost hydrogen production | Sep 23, 22 | May 14, 24 | Xerox Corporation |
| 11967745 | Co-production of hydrogen, carbon, and electricity with carbon dioxide capture | Apr 27, 22 | Apr 23, 24 | Saudi Arabian Oil Company |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0101,888 | SYSTEM AND METHOD FOR GAS TURBINE INTEGRATED HYDROGEN PRODUCTION WITH ZERO CARBON DIOXIDE EMISSIONS | Sep 22, 23 | Mar 27, 25 | Not available |
| 2025/0101,835 | METHODS OF GENERATING METHANOL FROM CO2 AS HYDROGEN CARRIER TO POWER OILFIELD OPERATIONS | Sep 25, 23 | Mar 27, 25 | Halliburton Energy Services, Inc. |
| 2025/0100,873 | HYDROGEN PRODUCTION FROM GASIFICATION OF SOUR GAS | Sep 25, 23 | Mar 27, 25 | Not available |
| 2025/0083,954 | METHANE PYROLYSIS FOR PRODUCTION OF HYDROGEN | Sep 12, 23 | Mar 13, 25 | Saudi Arabian Oil Company |
| 2025/0074,768 | METHOD FOR PRODUCING HYDROGEN FROM NATURAL GAS | Sep 01, 23 | Mar 06, 25 | King Fahd University of Petroleum and Minerals |
| 2025/0065,287 | Reactor With Monolith Catalyst Blocks For Hydrogen Production | Aug 23, 24 | Feb 27, 25 | Not available |
| 2025/0058,308 | ELECTRICALLY HEATED SUBSTRATES, ASSEMBLIES, SYSTEMS, AND PROCESSES FOR CATALYTIC, CHEMICAL, AND SORBENT APPLICATIONS | Aug 20, 24 | Feb 20, 25 | Not available |
| 2025/0059,029 | SYSTEMS AND METHODS FOR PRODUCING HYDROGEN GAS FROM WATER AND METHANE | Aug 14, 23 | Feb 20, 25 | Not available |
| 2025/0059,030 | MEMBRANE REACTOR SYSTEM FOR FUEL REFORMING AND HYDROGEN PRODUCTION | Aug 17, 23 | Feb 20, 25 | King Fahd University of Petroleum and Minerals |
| 2025/0042,732 | PROCESS FOR PRODUCING HYDROGEN, CARBON MONOXIDE, AND CARBON FROM METHANE-CONTAINING FEEDSTOCK | Oct 21, 24 | Feb 06, 25 | Not available |
| 2025/0019,234 | VOLUME COMPENSATION IN HYDROGEN PRODUCTION FROM HYDROCARBONS | Nov 16, 22 | Jan 16, 25 | Not available |
| 2024/0409,412 | MULTIWALLED CARBON NANOTUBE AND A PHOTOCATALYSIS PROCESS FOR PRODUCING HYDROGEN AND CARBON NANOSTRUCTURES | May 02, 24 | Dec 12, 24 | Not available |
| 2024/0391,764 | HIGH ENTROPY ALLOY CATALYST FOR PRODUCTION OF HYDROGEN FROM NATURAL GAS | May 22, 23 | Nov 28, 24 | Saudi Arabian Oil Company |
| 2024/0391,765 | USE OF CARBONACEOUS CARRIER MATERIAL IN BED REACTORS | Sep 26, 22 | Nov 28, 24 | Not available |
| 2024/0391,851 | PROCESS FOR CATALYTIC NON-OXIDATIVE CONVERSION OF SATURATED HYDROCARBONS USING A CARBON-BASED CATALYST | Oct 26, 22 | Nov 28, 24 | TOTALENERGIES ONETECH; UNIVERSITÉ DE STRASBOURG-UNISTRA; CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE-CNRS-; |
| 2024/0383,750 | METHOD FOR DECOUPLED CLR BASED SYNGAS PRODUCTION | May 19, 23 | Nov 21, 24 | Power Engineers, Incorporated |
| 2024/0375,072 | WELLSITE METHANE PYROLYZER AND WELLSITE METHANE PYROLYSIS ALTERNATIVE TO FLARING | Aug 26, 22 | Nov 14, 24 | Not available |
| 2024/0351,869 | METHOD AND SYSTEM FOR PRODUCING SYNGAS CONTAINING HYDROGEN FROM WASTE PLASTICS | Apr 08, 24 | Oct 24, 24 | Not available |
| 2024/0326,023 | CATALYSTS FOR THE GENERATION OF GRAPHITIC NANOFIBERS AND CARBON MONOXIDE-FREE HYDROGEN | Jul 26, 22 | Oct 03, 24 | Not available |
| 2024/0327,212 | PROCESS FOR PRODUCING HYDROGEN AND GRAPHITIC CARBON FROM HYDROCARBONS | Mar 12, 24 | Oct 03, 24 | HAZER GROUP LTD. |
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