- All sections
- C - Chemistrymetallurgy
- C25F - Processes for the electrolytic removal of materials from objectsapparatus therefor
- C25F 1/06 - PicklingDescaling in solution of iron or steel
Patent holdings for IPC class C25F 1/06
Total number of patents in this class: 103
10-year publication summary
|
7
|
5
|
3
|
11
|
4
|
8
|
13
|
6
|
4
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 6974 |
21 |
| POSCO | 2179 |
10 |
| NIPPON STEEL Stainless Steel Corporation | 282 |
9 |
| POSCO Co., Ltd. | 1573 |
8 |
| Nippon Steel & Sumikin Stainless Steel Corporation | 166 |
4 |
| Robert Bosch GmbH | 42826 |
3 |
| Nippon Steel Corporation | 6396 |
3 |
| Samsung Electronics Co., Ltd. | 147983 |
2 |
| Toyota Motor Corporation | 33015 |
2 |
| AK Steel Properties, Inc. | 75 |
2 |
| ArcelorMittal | 2334 |
2 |
| Nippon Steel & Sumitomo Metal Corporation | 1987 |
2 |
| Tenova S.p.A. | 156 |
2 |
| Voestalpine Stahl GmbH | 362 |
2 |
| Westinghouse Electric Company LLC | 1157 |
2 |
| GE Infrastructure Technology, LLC | 6252 |
2 |
| Indesit Company S.p.A. | 241 |
1 |
| Kao Corporation | 4982 |
1 |
| Henkel AG & Co. KGaA | 10623 |
1 |
| Amcor Flexibles Capsules France | 15 |
1 |
| Other owners | 23 |