- 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: 12
10-year publication summary
|
1
|
0
|
0
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ustav Organicke Chemie a Biochemie AV CR, V.v.i. | 136 |
2 |
| Fyziologicky Ustav AV CR, V.v.i. | 14 |
2 |
| BASF SE | 21318 |
1 |
| Actelion Pharmaceuticals Ltd | 483 |
1 |
| Eth Zurich | 1332 |
1 |
| Ludwig Institute for Cancer Research | 10 |
1 |
| Ludwig Institute for Cancer Research | 29 |
1 |
| Wyeth | 162 |
1 |
| Jiangsu Atom Bioscience and Pharmaceutical Co., Ltd. | 30 |
1 |
| Syngenta Crop Protection AG | 56 |
1 |
| Other owners | 0 |