- All sections
- C - Chemistrymetallurgy
- C23G - Cleaning or degreasing of metallic material by chemical methods other than electrolysis
- C23G 1/04 - Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
Patent holdings for IPC class C23G 1/04
Total number of patents in this class: 19
10-year publication summary
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4
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2
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2
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2
|
3
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1
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2
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1
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0
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dorf Ketal Chemicals FZE | 197 |
5 |
| Baker Hughes Incorporated | 5277 |
2 |
| Arkema France | 4051 |
2 |
| Saudi Arabian Oil Company | 12947 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8685 |
1 |
| Henkel AG & Co. KGaA | 10525 |
1 |
| Aramco Services Company | 3929 |
1 |
| JFE Steel Corporation | 6809 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3459 |
1 |
| POSCO | 2188 |
1 |
| Vitech International, Inc. | 7 |
1 |
| Shenzhen Hengzhaozhi Technology Co., Ltd. | 64 |
1 |
| Other owners | 0 |