- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 1/02 - Hydrogen or oxygen
Patent holdings for IPC class C25B 1/02
Total number of patents in this class: 1203
10-year publication summary
|
48
|
59
|
79
|
60
|
75
|
104
|
149
|
151
|
139
|
72
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
48 |
| Saudi Arabian Oil Company | 14235 |
26 |
| Totalenergies Onetech | 1535 |
24 |
| Utility Global, Inc. | 112 |
23 |
| Honda Motor Co., Ltd. | 26025 |
16 |
| Sulzer Management AG | 712 |
13 |
| Ohmium International, Inc. | 129 |
10 |
| Topsoe A/S | 1045 |
10 |
| The University of British Columbia | 1538 |
9 |
| California Institute of Technology | 4040 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11123 |
8 |
| Battelle Energy Alliance, LLC | 585 |
8 |
| Nanyang Technological University | 2206 |
8 |
| Verdagy, Inc. | 66 |
8 |
| Dioxycle | 80 |
8 |
| Centre National de La Recherche Scientifique | 11023 |
7 |
| Robert Bosch GmbH | 44160 |
7 |
| Massachusetts Institute of Technology | 10251 |
7 |
| Atomic Energy of Canada Limited | 130 |
7 |
| Commonwealth Scientific and Industrial Research Organisation | 1655 |
7 |
| Other owners | 941 |