- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 9/40 - Cells or assemblies of cells comprising electrodes made of particlesAssemblies of constructional parts thereof
Patent holdings for IPC class C25B 9/40
Total number of patents in this class: 70
10-year publication summary
|
1
|
1
|
1
|
2
|
2
|
17
|
9
|
9
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Paqell B.V. | 26 |
4 |
| Totalenergies Onetech | 1541 |
4 |
| Plug Power Inc. | 121 |
3 |
| Avadain, LLC | 14 |
3 |
| Twelve Benefit Corporation | 152 |
3 |
| Centre National de La Recherche Scientifique | 11059 |
2 |
| The Trustees of Columbia University in the City of New York | 3644 |
2 |
| de Nora Permelec Ltd | 164 |
2 |
| Electricite de France | 754 |
2 |
| Global Graphene Group, Inc. | 248 |
2 |
| The Governing Council of The University of Toronto, | 1547 |
2 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4122 |
2 |
| National University Corporation Yokohama National University | 345 |
2 |
| Redelec Technologie SA | 4 |
2 |
| Technion Research and Development Foundation Ltd. | 321 |
2 |
| Sedo Engineering SA | 7 |
2 |
| Institut Photovoltaïque D'ile de France (ipvf) | 24 |
2 |
| Epinovatech AB | 75 |
2 |
| H2pro Ltd | 16 |
2 |
| Robert Bosch GmbH | 44254 |
1 |
| Other owners | 24 |