Guomin Bian

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Engineered non-polymeric organic particles for chemical mechanical...
- Patent number 7,419,519
- Issue date Sep 2, 2008
- Dynea Chemicals Oy
- Yuzhuo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-polymeric organic particles for chemical mechanical planarization
- Patent number 7,037,351
- Issue date May 2, 2006
- Dynea Chemicals Oy
- Yuzhuo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Abrasive composition containing organic particles for chemical mech...
- Patent number 6,620,215
- Issue date Sep 16, 2003
- Dynea Canada, Ltd.
- Yuzhuo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of preparing co-polymer particles
- Patent number 6,528,582
- Issue date Mar 4, 2003
- Neste Resins Canada
- Kwok Tang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing co-polymer particles
- Patent number 6,245,853
- Issue date Jun 12, 2001
- Neste Resins Canada
- Kwok Tang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the preparation of polymers
- Patent number 6,245,882
- Issue date Jun 12, 2001
- Neste Chemicals OY
- Leena Matilainen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Engineered non-polymeric organic particles for chemical mechanical...
- Publication number 20060261306
- Publication date Nov 23, 2006
- Dynea Chemicals Oy
- Yuzhuo Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Non-polymeric organic particles for chemical mechanical planarization
- Publication number 20050005525
- Publication date Jan 13, 2005
- Yuzhuo Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Abrasive composition containing organic particles for chemical mech...
- Publication number 20030136055
- Publication date Jul 24, 2003
- Yuzhuo Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method of preparing co-polymer particles
- Publication number 20020004554
- Publication date Jan 10, 2002
- Kwok Tang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...