- 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: 3095
10-year publication summary
131
|
127
|
153
|
180
|
153
|
173
|
310
|
423
|
572
|
430
|
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 | 3011 |
88 |
Toshiba Corporation | 12472 |
56 |
Honda Motor Co., Ltd. | 25425 |
51 |
Topsoe A/S | 909 |
50 |
Siemens AG | 24409 |
44 |
Commissariat à l'énergie atomique et aux energies alternatives | 10941 |
43 |
Robert Bosch GmbH | 42813 |
39 |
Totalenergies Onetech | 1359 |
37 |
Bloom Energy Corporation | 662 |
35 |
de Nora Permelec Ltd | 159 |
33 |
Panasonic Intellectual Property Management Co., Ltd. | 31806 |
31 |
Linde GmbH | 1260 |
30 |
Saudi Arabian Oil Company | 13349 |
26 |
FuelCell Energy, Inc. | 327 |
25 |
Ohmium International, Inc. | 125 |
25 |
The Governing Council of The University of Toronto, | 1482 |
23 |
Twelve Benefit Corporation | 155 |
22 |
C2cnt LLC | 89 |
21 |
Verdagy, Inc. | 60 |
21 |
The University of British Columbia | 1508 |
20 |
Other owners | 2375 |