- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 309/62 - Sulfonated fats, oils or waxes of undetermined constitution
Patent holdings for IPC class C07C 309/62
Total number of patents in this class: 26
10-year publication summary
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2
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4
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0
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2
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0
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0
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4
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0
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2
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21318 |
3 |
| The Lubrizol Corporation | 1264 |
3 |
| Stepan Company | 567 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2865 |
2 |
| BESTLINE International Research Inc. | 19 |
2 |
| Vantage Specialty Ingredients, Inc. | 115 |
2 |
| The Procter & Gamble Company | 21870 |
1 |
| Chevron Oronite Company LLC | 606 |
1 |
| Afton Chemical Corporation | 500 |
1 |
| Biosynthetic Technologies, LLC | 90 |
1 |
| Clariant Produkte (Deutschland) GmbH | 206 |
1 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 689 |
1 |
| Dober Chemical Corp. | 60 |
1 |
| Kyodo Yushi Co., Ltd. | 249 |
1 |
| Nabtesco Corporation | 858 |
1 |
| Southern Biofuel Technology Pty Ltd | 1 |
1 |
| International Petroleum Products & Additives Company, Inc. | 3 |
1 |
| Other owners | 0 |