- All sections
- C - Chemistrymetallurgy
- C25F - Processes for the electrolytic removal of materials from objectsapparatus therefor
- C25F 3/08 - Etching of refractory metals
Patent holdings for IPC class C25F 3/08
Total number of patents in this class: 45
10-year publication summary
|
10
|
3
|
5
|
4
|
5
|
2
|
4
|
5
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7562 |
4 |
| Kings Mountain International, Inc. | 20 |
4 |
| Christian-albrechts-universitat zu Kiel | 251 |
3 |
| General Electric Company | 13908 |
2 |
| Tokyo Electron Limited | 13843 |
2 |
| MetCon LLC | 3 |
2 |
| Centrum Pre Vyuzitie Pokrocilych Materialov Slovenskej Akademie Vied, Verejna Vyskumna Institucia | 6 |
2 |
| Ustav Anorganickej Chemie Slovenskej Akademie Vied, Verejna Vyskumna Institucia | 3 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
1 |
| Massachusetts Institute of Technology | 10259 |
1 |
| Board of Regents, The University of Texas System | 6127 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2947 |
1 |
| BIOTRONIK AG | 446 |
1 |
| C-Tech Innovation Limited | 19 |
1 |
| City University of Hong Kong | 956 |
1 |
| Nanovis, LLC | 42 |
1 |
| The Penn State Research Foundation | 1615 |
1 |
| Safran Aircraft Engines | 6716 |
1 |
| Syracuse University | 340 |
1 |
| The United States of America as represented by Secretary of the Navy | 141 |
1 |
| Other owners | 12 |