- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 3/04 - Electrolytic production of organic compounds by reduction
Patent holdings for IPC class C25B 3/04
Total number of patents in this class: 582
10-year publication summary
|
84
|
72
|
86
|
85
|
74
|
18
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24484 |
45 |
| Toshiba Corporation | 12336 |
29 |
| Dioxide Materials, Inc. | 46 |
24 |
| Avantium Knowledge Centre B.V. | 192 |
24 |
| Panasonic Corporation | 20110 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 31375 |
15 |
| JX Nippon Oil & Energy Corporation | 999 |
14 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6274 |
12 |
| de Nora Permelec Ltd | 159 |
9 |
| The Regents of the University of California | 19918 |
8 |
| The Governing Council of The University of Toronto, | 1476 |
7 |
| National University Corporation Yokohama National University | 335 |
7 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12798 |
7 |
| Denso Corporation | 24282 |
6 |
| Kyowa Hakko Bio Co., Ltd. | 309 |
6 |
| Liquid Light, Inc. | 30 |
6 |
| Sogang University Research Foundation | 269 |
6 |
| Honda Motor Co., Ltd. | 25251 |
5 |
| IFP Energies Nouvelles | 2933 |
5 |
| Princeton University | 54 |
5 |
| Other owners | 325 |