- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 11/054 - Electrodes comprising electrocatalysts supported on a carrier
Patent holdings for IPC class C25B 11/054
Total number of patents in this class: 293
10-year publication summary
|
3
|
0
|
1
|
1
|
1
|
12
|
57
|
58
|
69
|
46
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4212 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
9 |
| Heraeus Deutschland GmbH & Co. KG | 419 |
8 |
| Osaka University | 3374 |
6 |
| Daegu Gyeongbuk Institute of Science and Technology | 668 |
5 |
| Greenerity GmbH | 48 |
5 |
| University of Houston System | 1079 |
5 |
| Johnson Matthey Hydrogen Technologies Limited | 113 |
5 |
| Centre National de La Recherche Scientifique | 10414 |
4 |
| Smoltek AB | 50 |
4 |
| University of Yamanashi | 266 |
4 |
| Nissan Chemical Corporation | 2000 |
4 |
| Hyundai Motor Company | 21897 |
3 |
| Korea Advanced Institute of Science and Technology | 4364 |
3 |
| DIC Corporation | 3782 |
3 |
| Mitsui Mining & Smelting Co., Ltd. | 1479 |
3 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2375 |
3 |
| Nisshinbo Holdings Inc. | 368 |
3 |
| Research & Business Foundation Sungkyunkwan University | 1925 |
3 |
| Technische Universitat Munchen | 686 |
3 |
| Other owners | 197 |