Xueheng Cheng

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Libertyville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Derivatives of donepezil
- Patent number 9,249,098
- Issue date Feb 2, 2016
- Xueheng Cheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for improving the properties of a drug lead compound
- Patent number 8,815,781
- Issue date Aug 26, 2014
- Xueheng Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of erlotinib
- Patent number 8,575,339
- Issue date Nov 5, 2013
- Xueheng Cheng
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NOVEL DERIVATIVES OF DONEPEZIL
- Publication number 20150225343
- Publication date Aug 13, 2015
- Xueheng Cheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL DERIVATIVES OF ERLOTINIB
- Publication number 20130012528
- Publication date Jan 10, 2013
- Xueheng Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR IMPROVING THE PROPERTIES OF A DRUG LEAD COMPOUND
- Publication number 20110118124
- Publication date May 19, 2011
- Xueheng Cheng
- C40 - COMBINATORIAL CHEMISTRY