- 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: 3707
10-year publication summary
|
144
|
179
|
206
|
181
|
187
|
365
|
482
|
624
|
653
|
326
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Energy Global GmbH & Co. KG | 3345 |
114 |
| Topsoe A/S | 1045 |
69 |
| Honda Motor Co., Ltd. | 26025 |
65 |
| Toshiba Corporation | 12560 |
58 |
| Robert Bosch GmbH | 44160 |
56 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11123 |
46 |
| Siemens AG | 24029 |
44 |
| Bloom Energy Corporation | 700 |
44 |
| Totalenergies Onetech | 1535 |
43 |
| Linde GmbH | 1360 |
37 |
| de Nora Permelec Ltd | 164 |
33 |
| Saudi Arabian Oil Company | 14235 |
33 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
31 |
| Schlumberger Technology Corporation | 11818 |
28 |
| FuelCell Energy, Inc. | 325 |
26 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
25 |
| The Governing Council of The University of Toronto, | 1554 |
25 |
| Schlumberger Canada Limited | 7606 |
24 |
| Ohmium International, Inc. | 129 |
24 |
| Verdagy, Inc. | 66 |
23 |
| Other owners | 2859 |