- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 305/20 - Esters of sulfuric acids having oxygen atoms of sulfate groups bound to carbon atoms of rings other than six-membered aromatic rings
Patent holdings for IPC class C07C 305/20
Total number of patents in this class: 16
10-year publication summary
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2
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1
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0
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0
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0
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ustav Organicke Chemie a Biochemie AV CR, V.v.i. | 120 |
2 |
| Fyziologicky Ustav AV CR, V.v.i. | 14 |
2 |
| Jiangsu Atom Bioscience and Pharmaceutical Co., Ltd. | 32 |
2 |
| BASF SE | 20458 |
1 |
| Syngenta Participations AG | 3029 |
1 |
| Actelion Pharmaceuticals Ltd | 554 |
1 |
| The Australian National University | 189 |
1 |
| Eth Zurich | 1257 |
1 |
| Ludwig Institute for Cancer Research | 9 |
1 |
| Ludwig Institute for Cancer Research | 44 |
1 |
| Wyeth | 489 |
1 |
| Idorsia Pharmaceuticals Ltd. | 364 |
1 |
| Progen Industries Limited | 1 |
1 |
| Other owners | 0 |