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Multi-component barrier polishing solution
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Patent number 7,842,192
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Issue date Nov 30, 2010
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Rohm and Haas Electronic Materials CMP Holdings, Inc.
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Jinru Bian
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Barrier polishing fluid
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Patent number 7,767,581
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Issue date Aug 3, 2010
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Rohm and Haas Electronic Materials MCP Holdings, Inc.
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Jinru Bian
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H01 - BASIC ELECTRIC ELEMENTS
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Tantalum barrier removal solution
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Patent number 7,491,252
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Issue date Feb 17, 2009
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Rohm and Haas Electronic Materials CMP Holdings, Inc.
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Jinru Bian
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Barrier polishing fluid
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Patent number 7,241,725
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Issue date Jul 10, 2007
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Rohm and Haas Electronic Materials CMP Holdings, Inc.
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Jinru Bian
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H01 - BASIC ELECTRIC ELEMENTS
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Polishing composition for semiconductor wafers
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Patent number 7,056,829
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Issue date Jun 6, 2006
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Rohm and Haas Electronic Materials CMP Holdings, Inc.
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Jinru Bian
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Polishing composition having a surfactant
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Patent number 6,679,928
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Issue date Jan 20, 2004
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Rodel Holdings, Inc.
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Wesley D. Costas
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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