- All sections
- C - Chemistry; metallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus therefor
- C25B 11/02 - Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
Patent holdings for IPC class C25B 11/02
Total number of patents in this class: 487
10-year publication summary
|
30
|
45
|
44
|
52
|
59
|
45
|
43
|
49
|
44
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Industrie de Nora S.p.A. | 274 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
9 |
| The Chugoku Electric Power Co., Inc. | 498 |
9 |
| Colgate-Palmolive Company | 5325 |
8 |
| Nippon Telegraph and Telephone Corporation | 14195 |
8 |
| Evoqua Water Technologies LLC | 904 |
7 |
| C2cnt LLC | 79 |
6 |
| Daon Spread technology. Co.,Ltd | 7 |
6 |
| Axine Water Technologies Inc. | 47 |
5 |
| GTA, Inc. | 7 |
5 |
| Techwin Co., Ltd. | 57 |
5 |
| Uhdenora S.p.A. | 39 |
5 |
| The Regents of the University of California | 18943 |
4 |
| Toshiba Corporation | 12017 |
4 |
| de Nora Permelec Ltd | 152 |
4 |
| King Abdullah University of Science and Technology | 1703 |
4 |
| King Fahd University of Petroleum and Minerals | 779 |
4 |
| Bright Spark B.V. | 6 |
4 |
| Hymeth ApS | 22 |
4 |
| Other owners | 361 |