Qi Pang

Follow

Person

Chongqing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Crystal form I of (S)-4-hydroxy-2-oxo-1-pyrrolidine acetamide, prep...
- Patent number 9,238,622
- Issue date Jan 19, 2016
- Chongqing Runze Pharmaceutical Co., Ltd
- Chao You
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CRYSTAL FORM I OF (S)-4-HYDROXY-2-OXO-1-PYRROLIDINE ACETAMIDE, PREP...
- Publication number 20130059900
- Publication date Mar 7, 2013
- Chao You
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING (S)-4-HYDROXY-2-OXO-1-PYRROLIDINE ACETAMIDE
- Publication number 20130060049
- Publication date Mar 7, 2013
- Chao You
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POROUS TANTALUM USED FOR MEDICAL IMPLANTATION AND METHOD FOR PREPAR...
- Publication number 20130011691
- Publication date Jan 10, 2013
- Jianming Ruan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE