- All sections
- C - Chemistrymetallurgy
- C07J - Steroids
- C07J 51/00 - Normal steroids with unmodified cyclopenta[a]hydrophenanthrene skeleton not provided for in groups
Patent holdings for IPC class C07J 51/00
Total number of patents in this class: 287
10-year publication summary
|
28
|
30
|
30
|
16
|
23
|
19
|
17
|
18
|
14
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sage Therapeutics, Inc. | 370 |
26 |
| Enanta Pharmaceuticals, Inc. | 432 |
15 |
| Warsaw Orthopedic, Inc. | 3008 |
10 |
| InterCept Pharmaceuticals, Inc. | 203 |
10 |
| Richter Gedeon Nyrt. | 1636 |
10 |
| Nzp UK Limited | 30 |
10 |
| Forendo Pharma Ltd. | 18 |
8 |
| Evestra, Inc. | 34 |
7 |
| Emory University | 1643 |
6 |
| Suzhou Neupharma Co., Ltd. | 14 |
6 |
| Crystal Pharma, S.A.U. | 50 |
5 |
| Industriale Chimica S.r.l. | 68 |
5 |
| Oric Pharmaceuticals, Inc. | 72 |
5 |
| Estetra SRL | 99 |
5 |
| Roche Diagnostics Operations, Inc. | 1501 |
4 |
| Board of Regents of the University of Nebraska | 770 |
4 |
| Metselex, Inc. | 15 |
4 |
| Washington University | 1629 |
4 |
| F. Hoffmann-La Roche AG | 7946 |
3 |
| Aposense Ltd. | 34 |
3 |
| Other owners | 137 |