Inventor · disambiguated record
Valerio Del Duca
Also filed as: DEL DUCA VALERIO
25 granted patents·3 pending applications·713 citations·filing 1996–2005
97Inventor score
Technology areasC11D
Files withPROCTER & GAMBLE25
Top patents by PatentIndex Score
28 records- 0198US6995125B2Detergent productPROCTER & GAMBLE·Filed 2000·Granted Feb 7, 2006·167 cites·19 claims
- 0294US7304023B2Detergent productPROCTER & GAMBLE·Filed 2005·Granted Dec 4, 2007·19 cites·20 claims
- 0394US7229955B2Detergent productPROCTER & GAMBLE·Filed 2005·Granted Jun 12, 2007·21 cites·22 claims
- 0493US5929012ALaundry pretreatment with peroxide bleaches containing chelators for iron, copper or manganese for reduced fabric damagePROCTER & GAMBLE·Filed 1996·Granted Jul 27, 1999·104 cites·21 claims
- 0588US6528471B1Process of treating fabrics with a laundry additivePROCTER & GAMBLE·Filed 2000·Granted Mar 4, 2003·46 cites·14 claims
- 0688US6310025B1Laundry pretreatment process and bleaching compositionsPROCTER & GAMBLE·Filed 1997·Granted Oct 30, 2001·60 cites·14 claims
- 0779US6475970B1Bleaching composition comprising an alkoxylated benzoic acidPROCTER & GAMBLE·Filed 1999·Granted Nov 5, 2002·38 cites·23 claims
- 0876US5968885ABleaching compositionsPROCTER & GAMBLE·Filed 1996·Granted Oct 19, 1999·36 cites·15 claims
- 0974US6451064B1Liquid multipurpose-cleaning compositions with effective foam controlPROCTER & GAMBLE·Filed 2000·Granted Sep 17, 2002·17 cites·28 claims
- 1072US7351683B2Laundry additive sachetPROCTER & GAMBLE·Filed 2001·Granted Apr 1, 2008·14 cites·14 claims
- 1172US6569826B1Radical scavengerPROCTER & GAMBLE·Filed 2000·Granted May 27, 2003·13 cites·16 claims
- 1271US7615524B2Laundry additive sachetPROCTER & GAMBLE·Filed 2004·Granted Nov 10, 2009·12 cites·13 claims
- 1371US6495501B1Laundry bleaching compositionsPROCTER & GAMBLE·Filed 1998·Granted Dec 17, 2002·28 cites·41 claims
- 1469US6482786B1Liquid bleaching compositions comprising hydrogen peroxide, betaine, and ethoxylated nonionic surfactantPROCTER & GAMBLE·Filed 1999·Granted Nov 19, 2002·26 cites·2 claims
- 1565US6620774B1Bleaching composition comprising substantially linear nonionic surfactantsPROCTER & GAMBLE·Filed 2000·Granted Sep 16, 2003·8 cites·22 claims
- 1664US6448214B1Liquid aqueous bleaching compositionsPROCTER & GAMBLE·Filed 1998·Granted Sep 10, 2002·23 cites·19 claims
- 1763US6551981B1Detergent tabletFiled 1999·Granted Apr 22, 2003·22 cites·15 claims
- 1862US6001794ALaundry pretreatment peroxygen bleach with radical scavenger giving improved fabric/color safetyPROCTER & GAMBLE·Filed 1996·Granted Dec 14, 1999·19 cites·11 claims
- 1950US6566320B1Bleaching composition containing chromotropic compoundPROCTER & GAMBLE·Filed 2000·Granted May 20, 2003·2 cites·11 claims
- 2049US6991747B2Radical scavengerPROCTER & GAMBLE·Filed 2003·Granted Jan 31, 2006·1 cites·10 claims
- 2149US6316400B1Liquid bleaching composition with improved safety to fabrics and colorsPROCTER & GAMBLE·Filed 1998·Granted Nov 13, 2001·12 cites·20 claims
- 2246US6071870ABleaching compositions which contain a peroxygen bleach, a hydrophobic bleach activator, and a long chain alkyl sarcosinatePROCTER & GAMBLE·Filed 1997·Granted Jun 6, 2000·9 cites·20 claims
- 2344US6235699B1Liquid aqueous cleaning compositionsPROCTER & GAMBLE·Filed 1998·Granted May 22, 2001·11 cites·20 claims
- 2441US2003148909A1Bleaching compositions for dark colored fabric and articles comprising sameFiled 2002·Application pending·0 cites
- 2539US2003154556A1Bleaching composition comprising a dye maintenance agentFiled 2003·Application pending·0 cites
- 2635US2002028757A1Process of treating fabrics with a detergent tablet comprising an ion exchange resinPROCTER & GAMBLE·Filed 2001·Application pending·0 cites
- 2733US6242407B1Laundry bleaching compositionsPROCTER & GAMBLE·Filed 1997·Granted Jun 5, 2001·5 cites·17 claims
- 2830US6019797ALaundry bleaching with improved safety to fabricsPROCTER & GAMBLE·Filed 1997·Granted Feb 1, 2000·0 cites·3 claims
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