Description
Class C25B : ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
Subclass 1/00: Electrolytic production of inorganic compounds or non-metals
C25B 1/00
Sub-Class
Stats
- 800 US PATENTS IN FORCE
- 104 US APPLICATIONS PENDING
- 314 Total Patent Owners
- 3,119 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264399 | Electrochemically mediated gas capture, including from low concentration streams | Jan 30, 23 | Apr 01, 25 | Massachusetts Institute of Technology |
| 12251284 | Oral care device with sacrificial electrode | Jan 25, 21 | Mar 18, 25 | Colgate-Palmolive Company |
| 12247304 | Electrochemical reaction device | Sep 19, 23 | Mar 11, 25 | KABUSHIKI KAISHA TOSHIBA |
| 12247305 | Electrolytic generation and purification of carbon | Dec 15, 20 | Mar 11, 25 | Maple Materials, Inc. |
| 12241164 | System and method for hydrogen-based energy storage | Nov 30, 22 | Mar 04, 25 | Not available |
| 12221356 | Method for preparing copper azide and cuprous azide encapsulated by conductive metal-organic framework | Jul 31, 20 | Feb 11, 25 | NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY |
| 12215044 | System for removal of phosphorus and nitrogen from water | Nov 19, 21 | Feb 04, 25 | NuQuatic, LLC |
| 12203185 | Electrolyzer cell and methods of using and manufacturing the same | Feb 01, 23 | Jan 21, 25 | Verdagy, Inc. |
| 12151945 | Electrochemical synthesis of ammonia with lithium halogen salts | Jan 22, 19 | Nov 26, 24 | UNM Rainforest Innovations |
| 12146234 | Advanced manufactured vapor-fed electrochemical reactor (AM-VFR) for improved performance for electrochemical conversion | Sep 02, 20 | Nov 19, 24 | Lawrence Livermore National Security, LLC |
| 12129560 | Graphene and the production of graphene | Jul 06, 22 | Oct 29, 24 | Avadain LLC |
| 12098470 | Electrochemical reaction device | Feb 02, 21 | Sep 24, 24 | KABUSHIKI KAISHA TOSHIBA |
| 12054835 | Method for electrochemically reducing carbon dioxide | Mar 04, 19 | Aug 06, 24 | NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO |
| 12043553 | Quantum material/vanadium oxide heterostructures, methods of making same, and uses thereof | Oct 30, 20 | Jul 23, 24 | The Texas A & M University System; The Research Foundation for The State University of New York; |
| 12024782 | Jul 18, 23 | Jul 02, 24 | C2CNT LLC | |
| 12024786 | Methods of forming active materials for electrochemical cells using low-temperature electrochemical deposition | Dec 03, 20 | Jul 02, 24 | GRU Energy Lab Inc. |
| 12012662 | Materials for ammonia synthesis | Apr 26, 23 | Jun 18, 24 | Ohio State Innovation Foundation |
| 11993855 | May 28, 20 | May 28, 24 | C2CNT LLC | |
| 11959183 | Dilute alloy catalysts for electrochemical CO2 reduction | Oct 01, 20 | Apr 16, 24 | Lawrence Livermore National Security, LLC |
| 11945722 | Electrochemical method for the production of graphene composites and cell for conducting the same | Jan 03, 22 | Apr 02, 24 | Ohio University |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0109,511 | METHOD FOR DIRECTLY PREPARING TRIVALENT CHROMIUM COMPOUND BY ELECTROCHEMICAL OXIDATION OF FERROCHROME | Apr 23, 23 | Apr 03, 25 | QINGHAI INSTITUTE OF SALT LAKES, CHINESE ACADEMY OF SCIENCES |
| 2025/0034,721 | SYSTEMS AND METHODS FOR SEPARATION OF CARBON DIOXIDE | Jul 26, 23 | Jan 30, 25 | Massachusetts Institute of Technology |
| 2025/0027,209 | Biological Battery Reactor System in manufacturing Metal Oxide, generating electricity, and fixing CO2 | Jul 17, 23 | Jan 23, 25 | Not available |
| 2024/0351,882 | Production of Graphene | May 15, 24 | Oct 24, 24 | Not available |
| 2024/0351,897 | MULTIPRODUCT MANUFACTURING METHODS FOR PRUSSIAN BLUE ANALOGUES | Apr 14, 24 | Oct 24, 24 | Natron Energy, Inc. |
| 2024/0343,596 | MULTIPRODUCT MANUFACTURING METHODS FOR PRUSSIAN BLUE ANALOGUES | Apr 11, 24 | Oct 17, 24 | Natron Energy, Inc. |
| 2024/0343,595 | MULTIPRODUCT MANUFACTURING METHODS FOR PRUSSIAN BLUE ANALOGUES | Apr 13, 23 | Oct 17, 24 | Natron Energy, Inc. |
| 2024/0327,994 | GRAPHENE AND THE PRODUCTION OF GRAPHENE | Jun 04, 24 | Oct 03, 24 | Not available |
| 2024/0229,266 | PROCESSES FOR PREPARING LITHIUM HYDROXIDE | Dec 21, 23 | Jul 11, 24 | NEMASKA LITHIUM INC. |
| 2024/0150,903 | SYSTEMS AND METHODS FOR FORMING NITROGEN-BASED COMPOUNDS | Dec 18, 23 | May 09, 24 | Not available |
| 2024/0124,995 | ELECTROCHEMICAL REACTION DEVICE AND VALUABLE MATERIAL MANUFACTURING SYSTEM | Dec 27, 23 | Apr 18, 24 | KABUSHIKI KAISHA TOSHIBA |
| 2024/0076,964 | System, Method and Apparatus for Creating Electrolysis | Nov 07, 23 | Mar 07, 24 | Not available |
| 2024/0003,017 | ELECTROCHEMICAL CELLS AND ELECTROCHEMICAL METHODS | Sep 12, 23 | Jan 04, 24 | Not available |
| 2023/0113,921 | METHODS AND SYSTEMS FOR PRODUCTION OF DOPED CARBON NANOMATERIALS | Nov 07, 22 | Apr 13, 23 | Not available |
| 2023/0001,398 | ELECTROCHEMICAL REDUCTION OF CARBON DIOXIDE | Aug 09, 22 | Jan 05, 23 | Japan Science and Technology Agency |
| 2022/0305,473 | ELECTROCHEMICAL REDUCTION OF CARBON DIOXIDE | Jun 08, 22 | Sep 29, 22 | Japan Science and Technology Agency |
| 2022/0227,701 | METHOD FOR THE RECYCLING OF POLYURETHANE MATERIAL WASTE FOR PRODUCING CHEMICAL FEEDSTOCK FOR THE PRODUCTION OF ISOCYANATES AND POLYURETHANES | May 26, 20 | Jul 21, 22 | Not available |
| 2021/0388,511 | PROCESS FOR ELECTROCHEMICAL PREPARATION OF AMMONIA | Aug 27, 21 | Dec 16, 21 | ThyssenKrupp Industrial Solutions AG; THYSSENKRUPP AG; |
| 2021/0340,683 | DEVELOPMENT OF RUTHENIUM-COPPER NANO-SPONGE ELECTRODES FOR AMBIENT ELECTROCHEMICAL REDUCTION OF NITROGEN TO AMMONIA | Oct 30, 20 | Nov 04, 21 | Not available |
| 2021/0285,111 | Method and Device for the Electrochemical Utilization of Carbon Dioxide | Aug 24, 17 | Sep 16, 21 | SIEMENS AKTIENGESELLSCHAFT |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 31 Months (last 2 years Issuances)
- 31 Months (last 5 years Issuances)