- All sections
- C - Chemistrymetallurgy
- C07J - Steroids
- C07J 31/00 - Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
Patent holdings for IPC class C07J 31/00
Total number of patents in this class: 392
10-year publication summary
|
35
|
30
|
36
|
31
|
25
|
27
|
23
|
28
|
18
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sage Therapeutics, Inc. | 370 |
49 |
| InterCept Pharmaceuticals, Inc. | 203 |
30 |
| Industriale Chimica S.r.l. | 68 |
14 |
| DURECT Corporation | 121 |
13 |
| Nzp UK Limited | 30 |
10 |
| Nicox Ophthalmics, Inc. | 23 |
8 |
| Olon S.p.A. | 120 |
6 |
| The United States Government AS represented by The Department of Veterans Affairs | 1210 |
6 |
| Virginia Commonwealth University | 637 |
6 |
| Bayer Pharma AG | 1054 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5715 |
5 |
| Hovione Inter Ltd. | 20 |
5 |
| FUJIFILM Corporation | 29713 |
4 |
| Aposense Ltd. | 34 |
4 |
| Arcturus Therapeutics, Inc. | 167 |
4 |
| Crystal Pharma, S.A.U. | 50 |
4 |
| Enanta Pharmaceuticals, Inc. | 432 |
4 |
| Evestra, Inc. | 34 |
4 |
| Shaperon Inc. | 50 |
4 |
| Bar Pharmaceuticals S.r.l. | 4 |
4 |
| Other owners | 203 |