- All sections
- C - Chemistry; metallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus therefor
- C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
Patent holdings for IPC class C25B 11/052
Total number of patents in this class: 570
10-year publication summary
|
3
|
1
|
2
|
1
|
4
|
25
|
85
|
131
|
185
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 29687 |
24 |
| Industrie de Nora S.p.A. | 279 |
17 |
| de Nora Permelec Ltd | 155 |
14 |
| King Fahd University of Petroleum and Minerals | 1007 |
13 |
| The Governing Council of The University of Toronto, | 1420 |
12 |
| Mangrove Water Technologies Ltd. | 31 |
11 |
| Totalenergies Onetech | 1111 |
11 |
| Centre National de La Recherche Scientifique | 10091 |
9 |
| Saudi Arabian Oil Company | 12423 |
9 |
| The Regents of the University of California | 19503 |
8 |
| Toray Industries, Inc. | 6848 |
8 |
| National University Corporation Yokohama National University | 329 |
7 |
| Siemens Energy Global GmbH & Co. KG | 2828 |
7 |
| Toshiba Corporation | 12043 |
6 |
| Nippon Telegraph and Telephone Corporation | 16290 |
6 |
| Aramco Services Company | 3744 |
6 |
| MAGNETO special anodes B.V. | 22 |
6 |
| The University of Tokyo | 4055 |
6 |
| Nissan Chemical Corporation | 1882 |
6 |
| Johnson Matthey Hydrogen Technologies Limited | 100 |
6 |
| Other owners | 378 |