C07J 63/004
Expansion of ring b by one atom
Official title: {Expansion of ring B by one atom, e.g. B homo steroids}
C07J63/004 (Expansion of ring b by one atom) appears on 4 US grants and 8 published applications in this corpus.
Search patents in C07J- Granted patents
- 4
- Published applications
- 8
- Assignees
- 6
- Inventors
- 39
- Latest grant
- 12 Jan 2021
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Most cited
By later US patents