- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 305/10 - Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton being acyclic and saturated being further substituted by singly-bound oxygen atoms
Patent holdings for IPC class C07C 305/10
Total number of patents in this class: 58
10-year publication summary
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4
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3
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7
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5
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6
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1
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6
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1
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0
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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
|
|---|---|---|
| Harcros Chemicals Inc. | 33 |
6 |
| Stepan Company | 565 |
5 |
| Daikin Industries, Ltd. | 10509 |
3 |
| Board of Regents, The University of Texas System | 6161 |
3 |
| Arkema France | 4254 |
3 |
| Ruby Bio Inc. | 13 |
3 |
| BASF SE | 21328 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3387 |
2 |
| Konica Minolta, Inc. | 9165 |
2 |
| Shell Oil Company | 2068 |
2 |
| Cognis IP Management GmbH | 530 |
2 |
| King Fahd University of Petroleum and Minerals | 1598 |
2 |
| Ultimate EOR Services, LLC | 11 |
2 |
| The Procter & Gamble Company | 21880 |
1 |
| 3m Innovative Properties Company | 17445 |
1 |
| Kao Corporation | 5096 |
1 |
| Dow Global Technologies LLC | 11029 |
1 |
| Henkel AG & Co. KGaA | 10774 |
1 |
| Akzo Nobel Chemicals International B.V. | 413 |
1 |
| The Chemithon Corporation | 11 |
1 |
| Other owners | 14 |