- All sections
- C - Chemistrymetallurgy
- C07J - Steroids
- C07J 33/00 - Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta[a]hydrophenanthrene skeleton
Patent holdings for IPC class C07J 33/00
Total number of patents in this class: 48
10-year publication summary
|
2
|
9
|
1
|
5
|
3
|
8
|
3
|
3
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sage Therapeutics, Inc. | 368 |
7 |
| Chia Tai Tianqing Pharmaceutical Group Co., Ltd. | 707 |
5 |
| Nzp UK Limited | 29 |
5 |
| Industriale Chimica S.r.l. | 68 |
3 |
| Modernatx, Inc. | 1283 |
3 |
| BASF SE | 21017 |
2 |
| Merck Sharp & Dohme B.V. | 712 |
2 |
| The Johns Hopkins University | 5714 |
2 |
| Crystal Pharma, S.A.U. | 50 |
2 |
| H. Lee Moffitt Cancer Center and Research Institute, Inc. | 966 |
1 |
| MAX BioPharma, Inc. | 12 |
1 |
| Medshine Discovery Inc. | 598 |
1 |
| National University Corporation Nara Institute of Science and Technology | 239 |
1 |
| Norgine BV | 42 |
1 |
| The Penn State Research Foundation | 1544 |
1 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 834 |
1 |
| University of Delaware | 369 |
1 |
| University of Louisville Research Foundation, Inc. | 724 |
1 |
| University of Southampton | 445 |
1 |
| Institute of Organic Chemistry and Biochemistry AS CR V.v.i. | 32 |
1 |
| Other owners | 6 |