- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 23/12 - Sulfonates of aromatic or alkylated aromatic compounds
Patent holdings for IPC class C09K 23/12
Total number of patents in this class: 19
10-year publication summary
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0
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0
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0
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0
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1
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2
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4
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1
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5
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 4050 |
5 |
| Ecolab USA Inc. | 5673 |
4 |
| Dow Global Technologies LLC | 10707 |
2 |
| Advanced Wetting Technologies Pty Ltd | 10 |
2 |
| BASF SE | 21146 |
1 |
| Kao Corporation | 5030 |
1 |
| Japan VAM & Poval Co., Ltd. | 79 |
1 |
| Solenis Technologies, L.P. | 330 |
1 |
| Sulvaris Inc. | 56 |
1 |
| Indorama Ventures Oxides LLC | 125 |
1 |
| Other owners | 0 |