- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 9/06 - Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
Patent holdings for IPC class C25B 9/06
Total number of patents in this class: 404
10-year publication summary
|
79
|
84
|
84
|
75
|
52
|
13
|
1
|
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 | 24333 |
10 |
| Nuvera Fuel Cells, LLC | 108 |
8 |
| Calera Corporation | 106 |
7 |
| Toshiba Corporation | 12547 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10954 |
6 |
| Industrie de Nora S.p.A. | 276 |
6 |
| Hytech Power, LLC | 17 |
6 |
| Cleanwater1, Inc. | 37 |
5 |
| Honda Motor Co., Ltd. | 25784 |
4 |
| Colgate-Palmolive Company | 5759 |
4 |
| Hyundai Motor Company | 22842 |
4 |
| Kia Motors Corporation | 7743 |
4 |
| King Abdullah University of Science and Technology | 1813 |
4 |
| Microlin, LLC | 42 |
4 |
| Morinaga Milk Industry Co., Ltd. | 356 |
4 |
| Industrial Technology Research Institute | 5077 |
3 |
| Massachusetts Institute of Technology | 10150 |
3 |
| Wisconsin Alumni Research Foundation | 3894 |
3 |
| Axine Water Technologies Inc. | 47 |
3 |
| Chemetics Inc. | 67 |
3 |
| Other owners | 307 |