- 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: 104
10-year publication summary
|
14
|
13
|
9
|
12
|
15
|
6
|
11
|
0
|
9
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7418 |
29 |
| Aesculap AG | 1437 |
5 |
| Nippon Steel Corporation | 6754 |
4 |
| POSCO Co., Ltd. | 1703 |
3 |
| Samsung Electronics Co., Ltd. | 155524 |
2 |
| Georgia Tech Research Corporation | 2918 |
2 |
| Goertek Inc. | 2796 |
2 |
| Industrie de Nora S.p.A. | 276 |
2 |
| Texture Jet Ltd | 7 |
2 |
| Fulian Yuzhan Precision Technology Co., Ltd | 150 |
2 |
| Apple Inc. | 58317 |
1 |
| General Electric Company | 13823 |
1 |
| Honda Motor Co., Ltd. | 25913 |
1 |
| Sumitomo Electric Industries, Ltd. | 16195 |
1 |
| Tokyo Electron Limited | 13642 |
1 |
| Massachusetts Institute of Technology | 10210 |
1 |
| Chevron U.S.A. Inc. | 4113 |
1 |
| Anycasting Co., Ltd. | 50 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2885 |
1 |
| Baoshan Iron & Steel Co., Ltd. | 1092 |
1 |
| Other owners | 41 |