- All sections
- C - Chemistry; metallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus 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: 240
10-year publication summary
|
3
|
0
|
1
|
1
|
1
|
12
|
57
|
58
|
69
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4105 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 29567 |
8 |
| Heraeus Deutschland GmbH & Co. KG | 437 |
8 |
| Osaka University | 3288 |
6 |
| Greenerity GmbH | 47 |
5 |
| University of Houston System | 1038 |
5 |
| Smoltek AB | 51 |
4 |
| University of Yamanashi | 270 |
4 |
| Nissan Chemical Corporation | 1879 |
4 |
| DIC Corporation | 3647 |
3 |
| Mitsui Mining & Smelting Co., Ltd. | 1421 |
3 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2371 |
3 |
| Research & Business Foundation Sungkyunkwan University | 1778 |
3 |
| Technische Universitat Munchen | 676 |
3 |
| The University of Tokyo | 4051 |
3 |
| Twelve Benefit Corporation | 138 |
3 |
| Johnson Matthey Hydrogen Technologies Limited | 100 |
3 |
| RenewCO2 Inc. | 14 |
3 |
| Wuxi Longi Hydrogen Technology Co., Ltd. | 20 |
3 |
| Shanghai Juna New Material Technology Co., Ltd. | 4 |
3 |
| Other owners | 151 |