Ningyi Chen

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Collegeville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Steroids derivatives as selective progesterone receptor modulators
- Patent number 7,981,927
- Issue date Jul 19, 2011
- Janssen Pharmaceutica N.V.
- Nareshkumar F. Jain
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetracyclic steroid derivatives useful as progesterone receptor mod...
- Patent number 7,390,831
- Issue date Jun 24, 2008
- JANSSEN PHARMACEUTICA NV
- Ningyi Chen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
STEROIDS DERIVATIVES AS SELECTIVE PROGESTERONE RECEPTOR MODULATORS
- Publication number 20080221202
- Publication date Sep 11, 2008
- Nareshkumar F. Jain
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TETRACYCLIC STEROID DERIVATIVES USEFUL AS PROGESTERONE RECEPTOR MOD...
- Publication number 20070197634
- Publication date Aug 23, 2007
- Ningyi Chen
- C07 - ORGANIC CHEMISTRY