- All sections
- C - Chemistrymetallurgy
- C25F - Processes for the electrolytic removal of materials from objectsapparatus therefor
- C25F 3/06 - Etching of iron or steel
Patent holdings for IPC class C25F 3/06
Total number of patents in this class: 108
10-year publication summary
|
14
|
13
|
9
|
12
|
15
|
7
|
11
|
0
|
9
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7675 |
30 |
| Aesculap AG | 1458 |
5 |
| Nippon Steel Corporation | 7098 |
4 |
| POSCO Co., Ltd. | 2032 |
3 |
| Samsung Electronics Co., Ltd. | 159473 |
2 |
| Georgia Tech Research Corporation | 2996 |
2 |
| Goertek Inc. | 2850 |
2 |
| Industrie de Nora S.p.A. | 282 |
2 |
| Steros GPA Innovative, S.L. | 29 |
2 |
| Drylyte, S.L. | 47 |
2 |
| Texture Jet Ltd | 7 |
2 |
| Fulian Yuzhan Precision Technology Co., Ltd | 150 |
2 |
| Apple Inc. | 59414 |
1 |
| General Electric Company | 14010 |
1 |
| Honda Motor Co., Ltd. | 26657 |
1 |
| Toyota Motor Corporation | 36389 |
1 |
| Sumitomo Electric Industries, Ltd. | 16437 |
1 |
| Tokyo Electron Limited | 13987 |
1 |
| Massachusetts Institute of Technology | 10322 |
1 |
| Chevron U.S.A. Inc. | 4180 |
1 |
| Other owners | 42 |