Matthew R. VanHanehem

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Bear, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
High-rate barrier polishing composition
- Patent number 7,300,480
- Issue date Nov 27, 2007
- Rohm and Haas Electronic Materials CMP Holdings, Inc.
- Jinru Bian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polishing composition for semiconductor wafers
- Patent number 7,056,829
- Issue date Jun 6, 2006
- Rohm and Haas Electronic Materials CMP Holdings, Inc.
- Jinru Bian
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Modular barrier removal polishing slurry
- Patent number 6,916,742
- Issue date Jul 12, 2005
- Rohm and Haas Electronic Materials CMP Holdings, Inc.
- Qianqiu Ye
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Polishing composition for semiconductor wafers
- Publication number 20050282390
- Publication date Dec 22, 2005
- Jinru Bian
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
High-rate barrier polishing composition
- Publication number 20050066585
- Publication date Mar 31, 2005
- Jinru Bian
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Polishing composition for semiconductor wafers
- Publication number 20050056810
- Publication date Mar 17, 2005
- Jinru Bian
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Modular barrier removal polishing slurry
- Publication number 20040171265
- Publication date Sep 2, 2004
- Qianqiu Ye
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...