- All sections
- C - Chemistrymetallurgy
- C25F - Processes for the electrolytic removal of materials from objectsapparatus therefor
- C25F 3/04 - Etching of light metals
Patent holdings for IPC class C25F 3/04
Total number of patents in this class: 78
10-year publication summary
|
7
|
17
|
7
|
4
|
4
|
6
|
2
|
2
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30514 |
15 |
| Pacesetter, Inc. | 1537 |
10 |
| Christian-albrechts-universitat zu Kiel | 251 |
4 |
| Hydro Aluminium Rolled Products GmbH | 113 |
4 |
| UACJ Corporation | 734 |
4 |
| Nantong Haixing Electronics Limited Liability Company. | 17 |
3 |
| Nantong Haiyi Electronics Co., Limited | 17 |
3 |
| SI Chuan Zhongya Technology Company. | 10 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
2 |
| Fulian Yuzhan Precision Technology Co., Ltd | 150 |
2 |
| Hitachi Chemical Company, Ltd. | 2241 |
1 |
| Hitachi Metals, Ltd. | 1898 |
1 |
| Tokyo Electron Limited | 13807 |
1 |
| Carrier Corporation | 3955 |
1 |
| Showa Denko K.K. | 2069 |
1 |
| Adeka Corporation | 1377 |
1 |
| BIOTRONIK AG | 446 |
1 |
| Council of Scientific and Industrial Research | 593 |
1 |
| Dalian University of Technology | 1594 |
1 |
| Fundacion Cidetec | 58 |
1 |
| Other owners | 18 |