- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 305/18 - Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton being unsaturated and containing rings containing six-membered aromatic rings
Patent holdings for IPC class C07C 305/18
Total number of patents in this class: 14
10-year publication summary
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0
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1
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1
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0
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2
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0
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0
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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 | 21078 |
3 |
| Henkel AG & Co. KGaA | 10646 |
2 |
| Studiengesellschaft Kohle mbH | 103 |
2 |
| F.I.S. Fabbrica Italiana Sintetici S.p.A. | 131 |
1 |
| Florida Gulf Coast University | 8 |
1 |
| Sigma-Aldrich Co. | 45 |
1 |
| Universidad de Zaragoza | 190 |
1 |
| ZaCh System S.p.A. | 25 |
1 |
| Johnson & Johnson Surgical Vision, Inc. | 941 |
1 |
| LG Energy Solution, Ltd. | 15632 |
1 |
| Other owners | 0 |