- All sections
- C - Chemistrymetallurgy
- C23G - Cleaning or degreasing of metallic material by chemical methods other than electrolysis
- C23G 1/26 - Cleaning or pickling metallic material with solutions or molten salts with neutral solutions using inhibitors
Patent holdings for IPC class C23G 1/26
Total number of patents in this class: 42
10-year publication summary
|
2
|
2
|
6
|
4
|
0
|
9
|
0
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chemetall GmbH | 383 |
11 |
| PRC-DeSoto International, Inc. | 574 |
4 |
| Henkel AG & Co. KGaA | 10535 |
2 |
| BL Technologies, Inc. | 834 |
2 |
| Entegris, Inc. | 1866 |
2 |
| MacDermid Enthone Inc. | 238 |
2 |
| SANYO Chemical Industries, Ltd. | 477 |
2 |
| Xeros Limited | 137 |
2 |
| Baker Hughes Holdings LLC | 3004 |
2 |
| Pig Sweep, LLC | 13 |
2 |
| American Sterilizer Company | 664 |
1 |
| Ateco Services AG | 1 |
1 |
| Clariant International Ltd. | 940 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3460 |
1 |
| Mitsubishi Hitachi Power Systems, Ltd. | 993 |
1 |
| NCH Corporation | 255 |
1 |
| Shenzhen University | 1638 |
1 |
| Tantz Environmental Technologies Ltd. | 2 |
1 |
| Chem Technologies | 1 |
1 |
| Shenzhen Changhongtai Technology Co., Ltd. | 16 |
1 |
| Other owners | 1 |