- All sections
- C - Chemistrymetallurgy
- C07J - Steroids
- C07J 69/00 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by contraction of only one ring by one atom and expansion of only one ring by one atom
Patent holdings for IPC class C07J 69/00
Total number of patents in this class: 24
10-year publication summary
|
3
|
2
|
3
|
2
|
4
|
0
|
1
|
0
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0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Royalty Security, LLC | 20 |
11 |
| Zebrapeutics Inc. | 5 |
3 |
| The Board of Trustees of the University of Illinois | 2743 |
2 |
| Infinity Pharmaceuticals, Inc. | 96 |
2 |
| Shandong University | 1134 |
2 |
| Mayo Foundation for Medical Education and Research | 3354 |
1 |
| Osaka University | 3289 |
1 |
| Radient Technologies Inc. | 12 |
1 |
| Xianchang Gong | 1 |
1 |
| Other owners | 0 |