- All sections
- C - Chemistry; metallurgy
- C07J - Steroids
- C07J 43/00 - Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta[a]hydrophenanthrene skeleton
Patent holdings for IPC class C07J 43/00
Total number of patents in this class: 803
10-year publication summary
|
88
|
71
|
57
|
73
|
92
|
74
|
57
|
68
|
54
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sage Therapeutics, Inc. | 349 |
116 |
| Enanta Pharmaceuticals, Inc. | 421 |
19 |
| Forendo Pharma Ltd. | 18 |
17 |
| Dana-Farber Cancer Institute, Inc. | 2533 |
16 |
| University of Maryland, Baltimore | 1003 |
15 |
| Oric Pharmaceuticals, Inc. | 66 |
14 |
| Translate bio, Inc. | 411 |
13 |
| Evestra, Inc. | 34 |
12 |
| InterCept Pharmaceuticals, Inc. | 219 |
12 |
| Neupharma, Inc. | 73 |
11 |
| Praxis Precision Medicines, Inc. | 154 |
11 |
| Chia Tai Tianqing Pharmaceutical Group Co., Ltd. | 668 |
10 |
| Industriale Chimica S.r.l. | 64 |
10 |
| Jiangsu Hansoh Pharmaceutical Group Co., Ltd. | 275 |
10 |
| Shanghai Hansoh Biomedical Co., Ltd. | 229 |
10 |
| Nzp UK Limited | 27 |
10 |
| Emory University | 1586 |
9 |
| The Regents of the University of California | 19493 |
8 |
| Ustav Organicke Chemie a Biochemie AV CR, V.v.i. | 118 |
8 |
| Depymed, Inc. | 12 |
8 |
| Other owners | 464 |