- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 11/04 - ElectrodesManufacture thereof not otherwise provided for characterised by the material
Patent holdings for IPC class C25B 11/04
Total number of patents in this class: 1390
10-year publication summary
|
174
|
147
|
184
|
169
|
186
|
92
|
64
|
31
|
54
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Industrie de Nora S.p.A. | 277 |
54 |
| Panasonic Intellectual Property Management Co., Ltd. | 31084 |
22 |
| Siemens AG | 24552 |
21 |
| de Nora Permelec Ltd | 158 |
20 |
| Massachusetts Institute of Technology | 10024 |
19 |
| Wisconsin Alumni Research Foundation | 3868 |
19 |
| Centre National de La Recherche Scientifique | 10395 |
15 |
| Dioxide Materials, Inc. | 46 |
15 |
| Japan Technological Research Association of Artificial Photosynthetic Chemical Process | 58 |
15 |
| The Regents of the University of California | 19859 |
14 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10925 |
14 |
| FUJIFILM Corporation | 29273 |
13 |
| Asahi Kasei Kabushiki Kaisha | 2644 |
13 |
| Toshiba Corporation | 12317 |
12 |
| Korea Institute of Science and Technology | 2117 |
11 |
| LG Chem, Ltd. | 17581 |
10 |
| Covestro Deutschland AG | 2742 |
10 |
| The University of Tokyo | 4162 |
10 |
| California Institute of Technology | 3973 |
9 |
| Hydro-Quebec | 649 |
9 |
| Other owners | 1065 |