- 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: 60
10-year publication summary
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1
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4
|
3
|
7
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5
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6
|
1
|
6
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1
|
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
|
|---|---|---|
| Harcros Chemicals Inc. | 32 |
6 |
| Stepan Company | 566 |
5 |
| Board of Regents, The University of Texas System | 5673 |
4 |
| Arkema France | 3892 |
4 |
| Daikin Industries, Ltd. | 9932 |
3 |
| Ruby Bio Inc. | 5 |
3 |
| BASF SE | 20570 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3497 |
2 |
| Konica Minolta, Inc. | 8606 |
2 |
| Shell Oil Company | 2145 |
2 |
| Cognis IP Management GmbH | 643 |
2 |
| King Fahd University of Petroleum and Minerals | 1096 |
2 |
| Ultimate EOR Services, LLC | 9 |
2 |
| The Procter & Gamble Company | 22010 |
1 |
| 3m Innovative Properties Company | 17860 |
1 |
| Kao Corporation | 4909 |
1 |
| Dow Global Technologies LLC | 10226 |
1 |
| Henkel AG & Co. KGaA | 10377 |
1 |
| Akzo Nobel Chemicals International B.V. | 409 |
1 |
| The Chemithon Corporation | 12 |
1 |
| Other owners | 14 |