- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 15/08 - Supplying or removing reactants or electrolytesRegeneration of electrolytes
Patent holdings for IPC class C25B 15/08
Total number of patents in this class: 3267
10-year publication summary
|
131
|
127
|
153
|
180
|
153
|
173
|
310
|
423
|
572
|
557
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Energy Global GmbH & Co. KG | 3056 |
91 |
| Toshiba Corporation | 12534 |
59 |
| Honda Motor Co., Ltd. | 25773 |
57 |
| Topsoe A/S | 949 |
56 |
| Siemens AG | 24342 |
44 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10950 |
43 |
| Robert Bosch GmbH | 43001 |
42 |
| Totalenergies Onetech | 1413 |
39 |
| Bloom Energy Corporation | 667 |
35 |
| de Nora Permelec Ltd | 160 |
33 |
| Panasonic Intellectual Property Management Co., Ltd. | 32296 |
31 |
| Linde GmbH | 1275 |
31 |
| Saudi Arabian Oil Company | 13600 |
29 |
| FuelCell Energy, Inc. | 324 |
25 |
| Ohmium International, Inc. | 128 |
25 |
| The Governing Council of The University of Toronto, | 1500 |
23 |
| Verdagy, Inc. | 66 |
22 |
| Twelve Benefit Corporation | 158 |
22 |
| C2cnt LLC | 90 |
21 |
| The University of British Columbia | 1528 |
20 |
| Other owners | 2519 |