- 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: 3854
10-year publication summary
|
145
|
179
|
206
|
181
|
187
|
366
|
482
|
626
|
668
|
441
|
| 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 | 3489 |
121 |
| Topsoe A/S | 1074 |
73 |
| Honda Motor Co., Ltd. | 26594 |
66 |
| Robert Bosch GmbH | 44363 |
60 |
| Toshiba Corporation | 12732 |
58 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11136 |
47 |
| Bloom Energy Corporation | 703 |
45 |
| Siemens AG | 23913 |
44 |
| Totalenergies Onetech | 1549 |
44 |
| Linde GmbH | 1382 |
39 |
| Saudi Arabian Oil Company | 14390 |
34 |
| de Nora Permelec Ltd | 165 |
33 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
31 |
| Schlumberger Technology Corporation | 11961 |
29 |
| Schlumberger Canada Limited | 7616 |
27 |
| Mitsubishi Heavy Industries, Ltd. | 9231 |
27 |
| FuelCell Energy, Inc. | 325 |
26 |
| The Governing Council of The University of Toronto, | 1551 |
25 |
| Ohmium International, Inc. | 132 |
25 |
| Verdagy, Inc. | 68 |
25 |
| Other owners | 2975 |