- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/6518 - Five-membered rings
Patent holdings for IPC class C07F 9/6518
Total number of patents in this class: 77
10-year publication summary
|
3
|
7
|
5
|
8
|
4
|
3
|
6
|
3
|
8
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ventana Medical Systems, Inc. | 1019 |
10 |
| SRX Cardio, LLC | 21 |
5 |
| The Rockefeller University | 565 |
3 |
| Auspherix Limited | 8 |
3 |
| Sanifit Therapeutics, S.A. | 28 |
3 |
| F. Hoffmann-La Roche AG | 7926 |
2 |
| Samsung Display Co., Ltd. | 34230 |
2 |
| Merck Patent GmbH | 5850 |
2 |
| Centre National de La Recherche Scientifique | 10321 |
2 |
| Board of Regents of the University of Nebraska | 751 |
2 |
| China Petroleum & Chemical Corporation | 1869 |
2 |
| Research Institute of Petroleum Processing, Sinopec | 371 |
2 |
| Synta Pharmaceuticals Corp. | 179 |
2 |
| University of Iowa Research Foundation | 813 |
2 |
| Theravance Biopharma R&D IP, LLC | 462 |
2 |
| Roche Diagnostics GmbH | 2686 |
1 |
| Sandoz AG | 1421 |
1 |
| The Regents of the University of California | 19812 |
1 |
| Merck Sharp & Dohme Corp. | 2201 |
1 |
| Merck Sharp & Dohme Limited | 53 |
1 |
| Other owners | 28 |