Inventor
Hoai-Chau Cao
Inventor
Liege, BE
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions50%
A01NPreservation of bodies of humans or animals or plants or parts thereof16%
A61KPreparations for medical, dental or toiletry purposes16%
A61QSpecific use of cosmetics or similar toiletry preparations16%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations1%
PatentTitleYear
6,780,834'Fabric conditioning compositions containing an amine acid softening compound'20046,746,995'Wash cycle unit dose softener containing a controlled amount of moisture'20046,670,320'Wash cycle unit dose softener containing a disintegrating agent'20036,664,222'Wash cycle unit dose softener'20036,664,226'Spherical compacted unit dose softener'20036,610,640'Unit dose nonaqueous liquid softener disposed in water soluble container'20036,608,014'Unit dose nonaqueous softener disposed in water soluble container'20036,605,582'Unit dose softener disposed in water soluble container'20036,605,581'Unit dose nonaqueous liquid softener disposed in water soluble container'20036,589,930'Wash cycle unit dose softener'20036,495,505'Unit dose softener disposed in water soluble container'20026,495,504'Unit dose nonaqueous softener disposed in water soluble container'20026,495,503'Unit dose nonaqueous liquid softener disposed in water soluble container'20026,492,315'Unit dose nonaqueous liquid softener disposed in water soluble container'20026,420,325'Chemical linker compositions'20026,391,843'Chemical linker compositions'20026,306,809'Chemical linker compositions'20016,303,555'Chemical linker compositions'20016,294,516'Wash cycle unit dose softener'20016,291,421'Wash cycle unit dose softener'20016,197,741'Chemical linker compositions'20016,197,732'Chemical linker compositions'20016,172,032'Chemical linker compositions'20016,150,321'Chemical linker compositions'20006,025,316'Detergent composition having improved cleaning power'20006,020,301'Chemical linker compositions'20005,972,869'Mildly acidic laundry detergent composition providing improved protection of fine fabrics during washing and enhanced rinsing in hand wash'19995,955,407'Chemical linker compositions'19995,948,745'Detergent composition having improved cleaning power'19995,922,664'Pourable detergent concentrates which maintain or increase in viscosity after dilution with water'19995,854,194'Chemical linker compositions'19985,733,560'Method of improving retention time of volatile organic chemical coated on a surface'19985,500,151'Heavy duty fabric softening laundry detergent composition'19965,437,810'Aqueous liquid detergent compositions containing oxidized polysaccharides'19955,364,553'Stabilized built aqueous liquid softergent compositions'19945,221,495'Enzyme stabilizing composition and stabilized enzyme containing built detergent compositions'19934,931,195'Low viscosity stable non-aqueous suspension containing organophilic clay and low density filler'19904,828,723'Stable non-aqueous suspension containing organophilic clay and low density filler'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2004Patents assigned to COLGATE PALMOLIVE CO (38)· patent assignee history
1989–2003Based in Liege, BE· patent location history
2001–2004Based in Ans, BE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COLGATE PALMOLIVE CO | 38 | 1989–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Liege, BE | 24 | 1989–2003 |
| Ans, BE | 14 | 2001–2004 |