Li Daqing

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Wynnewood, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Chitosan-based matrices and uses thereof
- Patent number 10,383,882
- Issue date Aug 20, 2019
- The Trustees of the University of Pennsylvania
- Bert W. O'Malley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chitosan-based matrices and uses thereof
- Patent number 10,245,274
- Issue date Apr 2, 2019
- The Trustees of the University of Pennsylvania
- Bert W. O'Malley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Regulated delivery systems for inner ear drug application and uses...
- Patent number 8,945,625
- Issue date Feb 3, 2015
- The Trustees of the University of Pennsylvania
- Bert W. O'Malley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CHITOSAN-BASED MATRICES AND USES THEREOF
- Publication number 20160271147
- Publication date Sep 22, 2016
- Bert W. O'Malley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CHITOSAN-BASED MATRICES AND USES THEREOF
- Publication number 20160271148
- Publication date Sep 22, 2016
- Bert W. O'Malley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
REGULATED DELIVERY SYSTEMS FOR INNER EAR DRUG APPLICATION AND USES...
- Publication number 20130189241
- Publication date Jul 25, 2013
- The Trustees of the University of Pennsylvania
- Bert W. O'MALLEY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CHITOSAN-BASED MATRICES AND USES THEREOF
- Publication number 20110097408
- Publication date Apr 28, 2011
- Bert W. O'malley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE