- All sections
- C - Chemistry; metallurgy
- C23G - Cleaning or de-greasing of metallic material by chemical methods other than electrolysis
- C23G 1/00 - Cleaning or pickling metallic material with solutions or molten salts
Patent holdings for IPC class C23G 1/00
Total number of patents in this class: 232
10-year publication summary
|
12
|
11
|
29
|
18
|
19
|
18
|
12
|
15
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 6067 |
18 |
| Chemetall GmbH | 382 |
7 |
| ArcelorMittal | 1887 |
6 |
| Nippon Steel Corporation | 5649 |
6 |
| Universite de Pau et des Pays de L'adour | 85 |
6 |
| POSCO Co., Ltd. | 1059 |
5 |
| Retomax AG | 7 |
5 |
| Lam Research Corporation | 4775 |
4 |
| Fontana Technology | 11 |
4 |
| Hydro Aluminium Rolled Products GmbH | 118 |
4 |
| Messier-Bugatti-Dowty | 243 |
4 |
| Turbomeca | 232 |
4 |
| Aero ProTec | 4 |
4 |
| Applied Materials, Inc. | 16587 |
3 |
| Advanced Technology Materials, Inc. | 234 |
3 |
| MacDermid Enthone Inc. | 237 |
3 |
| Shenzhen Changhongtai Technology Co., Ltd. | 16 |
3 |
| General Electric Company | 18133 |
2 |
| BASF SE | 19740 |
2 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| Other owners | 137 |