- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 9/10 - Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms including an ion-exchange membrane in or on which electrode material is embedded
Patent holdings for IPC class C25B 9/10
Total number of patents in this class: 411
10-year publication summary
|
43
|
69
|
61
|
64
|
69
|
24
|
0
|
0
|
0
|
0
|
| 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. | 31882 |
13 |
| 3m Innovative Properties Company | 17781 |
12 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10946 |
12 |
| Avantium Knowledge Centre B.V. | 192 |
10 |
| Toshiba Corporation | 12502 |
9 |
| Honda Motor Co., Ltd. | 25499 |
8 |
| Siemens AG | 24386 |
8 |
| de Nora Permelec Ltd | 159 |
7 |
| Dioxide Materials, Inc. | 48 |
7 |
| Asahi Kasei Kabushiki Kaisha | 2686 |
6 |
| Techwin Co., Ltd. | 66 |
6 |
| Siemens Energy Global GmbH & Co. KG | 3020 |
6 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6272 |
5 |
| Industrie de Nora S.p.A. | 274 |
4 |
| Korea Institute of Energy Research | 864 |
4 |
| Agc, Inc. | 4922 |
4 |
| Sumitomo Electric Industries, Ltd. | 15609 |
3 |
| Lam Research Corporation | 5310 |
3 |
| Hamilton Sundstrand Corporation | 4916 |
3 |
| Nippon Telegraph and Telephone Corporation | 17381 |
3 |
| Other owners | 278 |