Yu-Chang John Wang

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Newport Beach, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydrogel compositions for the controlled release administration of...
- Patent number 6,331,309
- Issue date Dec 18, 2001
- Scios Inc.
- Robert N. Jennings
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Controlled release delivery of peptide or protein
- Patent number 6,187,330
- Issue date Feb 13, 2001
- Scios Inc.
- Yu-Chang John Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE