- All sections
- C - Chemistrymetallurgy
- C23G - Cleaning or degreasing of metallic material by chemical methods other than electrolysis
- C23G 1/14 - Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
Patent holdings for IPC class C23G 1/14
Total number of patents in this class: 108
10-year publication summary
|
5
|
9
|
7
|
6
|
5
|
13
|
11
|
5
|
6
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chemetall GmbH | 379 |
12 |
| Messier-Bugatti-Dowty | 225 |
4 |
| Turbomeca | 218 |
4 |
| Universite de Pau et des Pays de L'adour | 87 |
4 |
| Aero ProTec | 4 |
4 |
| Shenzhen Hengzhaozhi Technology Co., Ltd. | 64 |
4 |
| PPG Industries Ohio, Inc. | 3458 |
3 |
| Henkel AG & Co. KGaA | 10482 |
3 |
| Fluid Energy Group Ltd. | 57 |
3 |
| Kao Corporation | 4954 |
2 |
| ArcelorMittal | 2248 |
2 |
| Chemische Fabrik Budenheim KG | 216 |
2 |
| Tata Steel Ijmuiden B.V. | 304 |
2 |
| Xeros Limited | 137 |
2 |
| Nantong Qixiu Doors and Windows Co., Ltd | 8 |
2 |
| Plastal Co., Ltd. | 7 |
2 |
| Angara Industries Ltd. | 2 |
2 |
| The Boeing Company | 20025 |
1 |
| FUJIFILM Corporation | 29251 |
1 |
| GM Global Technology Operations LLC | 14910 |
1 |
| Other owners | 48 |