Yinghua Ma

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Croydon, GB

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Patents Grantslast 30 patents

Information Patent Grant
Block copolymers
- Patent number 7,820,753
- Issue date Oct 26, 2010
- Biocompatibles UK Limited
- Andrew Lennard Lewis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Zwitterionic polymers
- Patent number 7,300,990
- Issue date Nov 27, 2007
- Biocompatibles UK Limited
- Andrew Lennard Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Zwitterionic polymers
- Patent number 6,852,816
- Issue date Feb 8, 2005
- Biocompatibles UK Limited
- Andrew Lennard Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Block copolymers
- Publication number 20060069203
- Publication date Mar 30, 2006
- Andrew Lennard Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Zwitterionic polymers
- Publication number 20050159556
- Publication date Jul 21, 2005
- BIOCOMPATIBLES UK LIMITED
- Andrew Lennard Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Zwitterionic polymers
- Publication number 20040063881
- Publication date Apr 1, 2004
- Andrew Lennard Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...