- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 3/23 - Oxidation
Patent holdings for IPC class C25B 3/23
Total number of patents in this class: 208
10-year publication summary
|
1
|
1
|
4
|
14
|
14
|
24
|
21
|
46
|
41
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evonik Operations GmbH | 4083 |
12 |
| Wisconsin Alumni Research Foundation | 3872 |
7 |
| Yeda Research and Development Co. Ltd. | 1336 |
7 |
| DSM IP Assets B.V. | 5603 |
5 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2375 |
5 |
| Sekisui Chemical Co., Ltd. | 3385 |
5 |
| Centre National de La Recherche Scientifique | 10408 |
4 |
| Massachusetts Institute of Technology | 10030 |
4 |
| Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences | 125 |
4 |
| Saudi Arabian Oil Company | 12947 |
4 |
| Totalenergies Onetech | 1285 |
4 |
| BASF SE | 20892 |
3 |
| The Regents of the University of California | 19857 |
3 |
| Baxter International Inc. | 2400 |
3 |
| Baxter Healthcare S.A. | 1827 |
3 |
| Battelle Energy Alliance, LLC | 582 |
3 |
| The Governing Council of The University of Toronto, | 1472 |
3 |
| Japan Aviation Electronics Industry, Limited | 1707 |
3 |
| Tohoku University | 2775 |
3 |
| The University of British Columbia | 1498 |
3 |
| Other owners | 120 |