Yonghui Yuan

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Tappan, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Shortened purification process for the production of capsular Strep...
- Patent number 9,675,681
- Issue date Jun 13, 2017
- Wyeth LLC
- Yonghui Yuan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Shortened purification process for the production of capsular Strep...
- Patent number 8,999,697
- Issue date Apr 7, 2015
- Wyeth LLC
- Yonghui Yuan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Shortened purification process for the production of capsular Strep...
- Patent number 8,652,480
- Issue date Feb 18, 2014
- Wyeth LLC
- Yonghui Yuan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SHORTENED PURIFICATION PROCESS FOR THE PRODUCTION OF CAPSULAR STREP...
- Publication number 20150165017
- Publication date Jun 18, 2015
- Wyeth LLC
- Yonghui Yuan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SHORTENED PURIFICATION PROCESS FOR THE PRODUCTION OF CAPSULAR STREP...
- Publication number 20140363463
- Publication date Dec 11, 2014
- Wyeth LLC
- Yonghui YUAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SHORTENED PURIFICATION PROCESS FOR THE PRODUCTION OF CAPSULAR STREP...
- Publication number 20080286838
- Publication date Nov 20, 2008
- Wyeth
- Yonghui Yuan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High skin friction cosmetic creams containing dispersed zinc oxide...
- Publication number 20050042187
- Publication date Feb 24, 2005
- UNILEVER HOME & PERSONAL CARE USA, DIVISION OF CONOPCO, INC.
- Ritu Verma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE