- All sections
- C - Chemistrymetallurgy
- C07J - Steroids
- C07J 65/00 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by contraction of two rings, each by one atom
Patent holdings for IPC class C07J 65/00
Total number of patents in this class: 1
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
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|---|---|---|
| Royalty Security, LLC | 21 |
1 |
| Other owners | 0 |