Inventor · disambiguated record
David Roy Sandbach
Also filed as: SANDBACH DAVID ROY
4 granted patents·3 pending applications·86 citations·filing 2002–2010
79Inventor score
Top patents by PatentIndex Score
7 records- 0182US7442678B2Stain removal method utilizing a composition comprising hydrogen peroxide and cyclodextrinPROCTER & GAMBLE·Filed 2005·Granted Oct 28, 2008·9 cites·13 claims
- 0282US6838423B2Method of stain removal from garments worn on the bodyPROCTER & GAMBLE·Filed 2002·Granted Jan 4, 2005·24 cites·8 claims
- 0381US6832867B2Fabric treatment applicatorPROCTER & GAMBLE·Filed 2002·Granted Dec 21, 2004·32 cites·9 claims
- 0472US6644879B2Stain removal pen with optimal application devicePROCTER & GAMBLE·Filed 2002·Granted Nov 11, 2003·21 cites·10 claims
- 0546US2004231061A1Method of stain removal from garments worn on the bodyPROCTER & GAMBLE·Filed 2004·Application pending·0 cites
- 0640US2002091070A1Stain removal methodPROCTER & GAMBLE·Filed 2002·Application pending·0 cites
- 0738US2010285712A1Method for treating fabricsSOMERVILLE ROBERTS NIGEL PATRICK·Filed 2010·Application pending·0 cites
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