- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 305/00 - Esters of sulfuric acids
Patent holdings for IPC class C07C 305/00
Total number of patents in this class: 16
10-year publication summary
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0
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2
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0
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0
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0
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2
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0
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1
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20488 |
1 |
| Samsung SDI Co., Ltd. | 7583 |
1 |
| Chevron Oronite Company LLC | 564 |
1 |
| Board of Regents, The University of Texas System | 5656 |
1 |
| Alkermes, Inc. | 131 |
1 |
| Chevron Oronite SAS | 12 |
1 |
| Chugai Seiyaku Kabushiki Kaisha | 1316 |
1 |
| Consiglio Nazionale delle Ricerche | 545 |
1 |
| Rhodia Operations | 1580 |
1 |
| TaiGen Biotechnology Co., Ltd. | 37 |
1 |
| Vitaworks IP, LLC | 55 |
1 |
| Istituti Clinici Scientifici Maugeri SpA SB | 19 |
1 |
| Frey Brothers inc | 3 |
1 |
| I.n.r.c.a. | 4 |
1 |
| Allianthera Boston Inc. | 9 |
1 |
| Allianthera (Suzhou) Biopharmaceutical Co., Ltd. | 10 |
1 |
| Other owners | 0 |