- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/653 - Five-membered rings
Patent holdings for IPC class C07F 9/653
Total number of patents in this class: 110
10-year publication summary
|
7
|
10
|
7
|
8
|
7
|
4
|
3
|
4
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Allergan, Inc. | 2340 |
6 |
| SRX Cardio, LLC | 21 |
5 |
| Metabasis Therapeutics, Inc. | 39 |
4 |
| The Regents of the University of California | 19989 |
3 |
| Bayer Cropscience AG | 2038 |
3 |
| Applied Biosystems, LLC | 334 |
3 |
| PTC Therapeutics, Inc. | 485 |
3 |
| Rigel Pharmaceuticals, Inc. | 537 |
3 |
| Zhejiang Jiuzhou Pharmaceutical Co., Ltd. | 70 |
3 |
| Auspherix Limited | 8 |
3 |
| Theravance Biopharma R&D IP, LLC | 456 |
3 |
| Bristol-myers Squibb Company | 4881 |
2 |
| Samsung Display Co., Ltd. | 34984 |
2 |
| Boehringer Ingelheim International GmbH | 4641 |
2 |
| Centre National de La Recherche Scientifique | 10465 |
2 |
| The General Hospital Corporation | 4749 |
2 |
| Chevron Phillips Chemical Company LP | 1826 |
2 |
| College de France | 123 |
2 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 2857 |
2 |
| Nagasaki University | 206 |
2 |
| Other owners | 53 |