- All sections
- C - Chemistry; metallurgy
- C23G - Cleaning or de-greasing 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
|
5
|
2
|
2
|
6
|
4
|
0
|
9
|
0
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chemetall GmbH | 382 |
10 |
| PRC-DeSoto International, Inc. | 567 |
3 |
| Henkel AG & Co. KGaA | 10129 |
2 |
| American Sterilizer Company | 654 |
2 |
| BL Technologies, Inc. | 831 |
2 |
| Entegris, Inc. | 1736 |
2 |
| MacDermid Enthone Inc. | 237 |
2 |
| SANYO Chemical Industries, Ltd. | 472 |
2 |
| Xeros Limited | 148 |
2 |
| Baker Hughes Holdings LLC | 3060 |
2 |
| Pig Sweep, LLC | 8 |
2 |
| BASF SE | 19740 |
1 |
| Ateco Services AG | 1 |
1 |
| Clariant International Ltd. | 978 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
1 |
| Mitsubishi Hitachi Power Systems, Ltd. | 999 |
1 |
| NCH Corporation | 266 |
1 |
| Shenzhen University | 1544 |
1 |
| Tantz Environmental Technologies Ltd. | 2 |
1 |
| Chem Technologies | 1 |
1 |
| Other owners | 2 |