- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 1/044 - Hydrogen or oxygen by electrolysis of water producing mixed hydrogen and oxygen gas, e.g. Brown's gas [HHO]
Patent holdings for IPC class C25B 1/044
Total number of patents in this class: 73
10-year publication summary
|
0
|
0
|
1
|
1
|
2
|
14
|
14
|
23
|
16
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 685 |
5 |
| Hytech Power, LLC | 16 |
4 |
| Erthos IP LLC | 17 |
4 |
| IFP Energies Nouvelles | 3007 |
3 |
| Hilti Aktiengesellschaft | 3551 |
2 |
| Clean Power Hydrogen Group Limited | 10 |
2 |
| Asa-energie GmbH | 4 |
2 |
| Verdagy, Inc. | 66 |
2 |
| Airxone Limited | 2 |
2 |
| New Energy Corporation Limited | 2 |
2 |
| Treelium S.A. | 5 |
2 |
| Key Energy Anlagenbau GmbH | 2 |
2 |
| H2plus LLC | 19 |
2 |
| Energen AS | 2 |
2 |
| BREITMAYER, Jürgen | 2 |
2 |
| Toyota Motor Corporation | 33931 |
1 |
| Centre National de La Recherche Scientifique | 10802 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 32968 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2807 |
1 |
| Battelle Energy Alliance, LLC | 594 |
1 |
| Other owners | 30 |