Richard Shu-Hua Wu

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Fort Washington, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for forming an aqueous carbon black dispersion
- Patent number 7,025,820
- Issue date Apr 11, 2006
- Rohm & Haas Company
- Tabb Robertson Champlin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Polymer process
- Patent number 6,991,763
- Issue date Jan 31, 2006
- Rohm & Haas Company
- Michael Raymond Connelly
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing fine solid particles and dispersions
- Patent number 6,896,212
- Issue date May 24, 2005
- Rohm & Haas Company
- Vere Orland Archibald
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
Polymer process
- Publication number 20020001547
- Publication date Jan 3, 2002
- Michael Raymond Connelly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL