Inventor · disambiguated record
Hoai-Chau Cao
Also filed as: CAO HOAI C · CAO HOAI-CHAU
38 granted patents·2 pending applications·763 citations·filing 1987–2002
98Inventor score
Files withCOLGATE PALMOLIVE CO39
Top patents by PatentIndex Score
40 records- 0192US6495505B1Unit dose softener disposed in water soluble containerCOLGATE PALMOLIVE CO·Filed 2002·Granted Dec 17, 2002·40 cites·12 claims
- 0292US6492315B1Unit dose nonaqueous liquid softener disposed in water soluble containerCOLGATE PALMOLIVE CO·Filed 2002·Granted Dec 10, 2002·42 cites·7 claims
- 0391US4931195ALow viscosity stable non-aqueous suspension containing organophilic clay and low density fillerCOLGATE PALMOLIVE CO·Filed 1989·Granted Jun 5, 1990·81 cites·25 claims
- 0490US6495504B1Unit dose nonaqueous softener disposed in water soluble containerCOLGATE PALMOLIVE CO·Filed 2002·Granted Dec 17, 2002·31 cites·8 claims
- 0589US6291421B1Wash cycle unit dose softenerCOLGATE PALMOLIVE CO·Filed 2000·Granted Sep 18, 2001·30 cites·19 claims
- 0685US6495503B1Unit dose nonaqueous liquid softener disposed in water soluble containerCOLGATE PALMOLIVE CO·Filed 2002·Granted Dec 17, 2002·26 cites·5 claims
- 0785US5972869AMildly acidic laundry detergent composition providing improved protection of fine fabrics during washing and enhanced rinsing in hand washCOLGATE PALMOLIVE CO·Filed 1996·Granted Oct 26, 1999·55 cites·6 claims
- 0884US4828723AStable non-aqueous suspension containing organophilic clay and low density fillerCOLGATE PALMOLIVE CO·Filed 1987·Granted May 9, 1989·54 cites·20 claims
- 0982US6294516B1Wash cycle unit dose softenerCOLGATE PALMOLIVE CO·Filed 2000·Granted Sep 25, 2001·16 cites·15 claims
- 1078US5221495AEnzyme stabilizing composition and stabilized enzyme containing built detergent compositionsCOLGATE PALMOLIVE CO·Filed 1991·Granted Jun 22, 1993·39 cites·21 claims
- 1177US6610640B1Unit dose nonaqueous liquid softener disposed in water soluble containerCOLGATE PALMOLIVE CO·Filed 2002·Granted Aug 26, 2003·15 cites·6 claims
- 1277US6197732B1Chemical linker compositionsCOLGATE PALMOLIVE CO·Filed 2000·Granted Mar 6, 2001·8 cites·1 claims
- 1376US5854194AChemical linker compositionsCOLGATE PALMOLIVE CO·Filed 1996·Granted Dec 29, 1998·34 cites·2 claims
- 1474US6391843B1Chemical linker compositionsCOLGATE PALMOLIVE CO·Filed 2000·Granted May 21, 2002·4 cites·3 claims
- 1574US6306809B1Chemical linker compositionsCOLGATE PALMOLIVE CO·Filed 2000·Granted Oct 23, 2001·4 cites·1 claims
- 1673US6608014B1Unit dose nonaqueous softener disposed in water soluble containerCOLGATE PALMOLIVE CO·Filed 2002·Granted Aug 19, 2003·10 cites·14 claims
- 1771US6605581B1Unit dose nonaqueous liquid softener disposed in water soluble containerCOLGATE PALMOLIVE CO·Filed 2002·Granted Aug 12, 2003·8 cites·6 claims
- 1871US5500151AHeavy duty fabric softening laundry detergent compositionCOLGATE PALMOLIVE CO·Filed 1994·Granted Mar 19, 1996·31 cites·12 claims
- 1970US6150321AChemical linker compositionsCOLGATE PALMOLIVE CO·Filed 1998·Granted Nov 21, 2000·28 cites·2 claims
- 2069US6303555B1Chemical linker compositionsCOLGATE PALMOLIVE CO·Filed 2000·Granted Oct 16, 2001·8 cites·1 claims
- 2169US6025316ADetergent composition having improved cleaning powerCOLGATE PALMOLIVE CO·Filed 1997·Granted Feb 15, 2000·26 cites·16 claims
- 2269US5922664APourable detergent concentrates which maintain or increase in viscosity after dilution with waterCOLGATE PALMOLIVE CO·Filed 1997·Granted Jul 13, 1999·27 cites·8 claims
- 2368US5364553AStabilized built aqueous liquid softergent compositionsCOLGATE PALMOLIVE CO·Filed 1993·Granted Nov 15, 1994·26 cites·9 claims
- 2464US6780834B2Fabric conditioning compositions containing an amine acid softening compoundCOLGATE PALMOLIVE CO·Filed 2002·Granted Aug 24, 2004·5 cites·15 claims
- 2564US6197741B1Chemical linker compositionsCOLGATE PALMOLIVE CO·Filed 2000·Granted Mar 6, 2001·5 cites·2 claims
- 2661US6664226B2Spherical compacted unit dose softenerCOLGATE PALMOLIVE CO·Filed 2002·Granted Dec 16, 2003·3 cites·9 claims
- 2761US6605582B1Unit dose softener disposed in water soluble containerCOLGATE PALMOLIVE CO·Filed 2002·Granted Aug 12, 2003·3 cites·10 claims
- 2861US5955407AChemical linker compositionsCOLGATE PALMOLIVE CO·Filed 1998·Granted Sep 21, 1999·19 cites·4 claims
- 2960US6670320B1Wash cycle unit dose softener containing a disintegrating agentCOLGATE PALMOLIVE CO·Filed 2002·Granted Dec 30, 2003·3 cites·21 claims
- 3060US6589930B2Wash cycle unit dose softenerCOLGATE PALMOLIVE CO·Filed 2001·Granted Jul 8, 2003·2 cites·19 claims
- 3160US6420325B2Chemical linker compositionsCOLGATE PALMOLIVE CO·Filed 2001·Granted Jul 16, 2002·3 cites·1 claims
- 3260US6020301AChemical linker compositionsCOLGATE PALMOLIVE CO·Filed 1999·Granted Feb 1, 2000·18 cites·2 claims
- 3358US5733560AMethod of improving retention time of volatile organic chemical coated on a surfaceCOLGATE PALMOLIVE CO·Filed 1996·Granted Mar 31, 1998·19 cites·6 claims
- 3458US5437810AAqueous liquid detergent compositions containing oxidized polysaccharidesCOLGATE PALMOLIVE CO·Filed 1994·Granted Aug 1, 1995·21 cites·22 claims
- 3557US6746995B2Wash cycle unit dose softener containing a controlled amount of moistureCOLGATE PALMOLIVE CO·Filed 2002·Granted Jun 8, 2004·2 cites·20 claims
- 3647US2002010118A1Spherical compacted unit dose softenerCOLGATE PALMOLIVE CO·Filed 2001·Application pending·0 cites
- 3745US5948745ADetergent composition having improved cleaning powerCOLGATE PALMOLIVE CO·Filed 1997·Granted Sep 7, 1999·9 cites·21 claims
- 3843US6664222B1Wash cycle unit dose softenerCOLGATE PALMOLIVE CO·Filed 2002·Granted Dec 16, 2003·0 cites·20 claims
- 3942US6172032B1Chemical linker compositionsCOLGATE PALMOLIVE CO·Filed 1999·Granted Jan 9, 2001·8 cites·1 claims
- 4041US2001051596A1Chemical linker compositionsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →