- All sections
- C - Chemistrymetallurgy
- 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: 832
10-year publication summary
|
77
|
60
|
50
|
63
|
69
|
67
|
52
|
66
|
55
|
46
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sage Therapeutics, Inc. | 370 |
128 |
| Enanta Pharmaceuticals, Inc. | 432 |
19 |
| Dana-Farber Cancer Institute, Inc. | 2602 |
17 |
| Forendo Pharma Ltd. | 18 |
17 |
| University of Maryland, Baltimore | 1033 |
14 |
| Translate bio, Inc. | 416 |
14 |
| Emory University | 1643 |
12 |
| Evestra, Inc. | 34 |
12 |
| InterCept Pharmaceuticals, Inc. | 203 |
12 |
| Neupharma, Inc. | 72 |
12 |
| Jiangsu Hansoh Pharmaceutical Group Co., Ltd. | 309 |
11 |
| Shanghai Hansoh Biomedical Co., Ltd. | 273 |
11 |
| Nzp UK Limited | 30 |
11 |
| Oric Pharmaceuticals, Inc. | 72 |
11 |
| Chia Tai Tianqing Pharmaceutical Group Co., Ltd. | 708 |
10 |
| Industriale Chimica S.r.l. | 68 |
10 |
| Praxis Precision Medicines, Inc. | 179 |
10 |
| The Regents of the University of California | 20153 |
8 |
| Modernatx, Inc. | 1293 |
8 |
| Ustav Organicke Chemie a Biochemie AV CR, V.v.i. | 126 |
8 |
| Other owners | 477 |