Inventor
Van Au
Inventor
Oxford, CT, US
Overview
Patents· 40 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes23%
A61QSpecific use of cosmetics or similar toiletry preparations22%
C07CAcyclic or carbocyclic compounds20%
C11DDetergent compositions16%
C07HSugars10%
C07DHeterocyclic compounds4%
Y02PClimate change mitigation technologies in the production or processing of goods3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations1%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry1%
PatentTitleYear
11,059,776Method of enhanced conversion of taurine salts to alkyl taurate amides202110,952,944Cyclocarboxylic acid containing personal care compositions20219,883,997'Cosmetic compositions with tricyclodecane amides'20189,682,028'Personal care photoprotective compositions with tricyclodecane amides'20178,981,134'Amino acid salt containing compositions'20158,853,447'General method for preparing fatty acyl amido based surfactants'20148,853,433'General method for preparing fatty acyl amido based surfactants'20148,822,711'Method for preparing fatty acyl amido carboxylic acid based surfactants'20148,765,793'Compositions with skin benefit compounds and chelator stabilized cationic ammonium compounds'20148,697,897'Method for preparing fatty acyl amido carboxylic acid based surfactants'20148,658,589'Fatty acyl amido based surfactant concentrates'20148,653,018'Fatty acyl amido based surfactant concentrates'20148,574,602'Stabilized cationic ammonium compounds for topical compositions'20138,575,202'Chelator stabilized cationic ammonium compounds and compositions comprising the same'20138,496,916'Sunscreen composition with polyhydroxy quaternary ammonium salts'20138,324,255'Chelator stabilized cationic ammonium compounds and compositions comprising the same'20128,257,720'Stabilized cationic ammonium compounds and compositions comprising the same'20127,465,323'High carbonate oxidative dye compositions'20086,821,302'Permanent coloring of hair using carbonate salts and bicarbonate salts and using percarbamic acid precursors'20046,695,888'Transition metal complexes as dye forming catalysts in hair coloring compositions'20046,034,047'Bleach detergent compositions comprising nitrones and nitroso spin traps'20005,872,111'Compositions comprising glycosylamide surfactants'19995,844,103'Anionic glycasuccinamide sufactants and a process for their manufacture'19985,786,468'Anionic glycasuccinamide surfactants and a process for their manufacture'19985,686,603'Sulfated polyhydroxy compounds as anionic surfactants and a process for their manufacture'19975,643,849'Catalysts and improved process for preparing salts of aldonic acid'19975,631,389'Nonionic glycasuccinimide surfactants and a process for their manufacture'19975,541,341'Nonionic glycasuccinimide surfactants and a process for their manufacture'19965,521,293'Heteroatom containing alkyl aldonamide compounds as superior foaming, more soluble nonionic surfactants and a process for their manufacture'19965,516,460'Detergent compositions comprising aldobionamides'19965,416,075'Biospecific emulsions'19955,412,118'Thickened foam stable compositions comprising alkyl(alkyl glycosid)uronamides'19955,401,839'Process of preparing N-substituted aldonamides having improved color and color stability'19955,389,279'Compositions comprising nonionic glycolipid surfactants'19955,386,018'Process of preparing N-substituted aldonamides'19955,362,480'Oral hygiene compositions containing amino sugars as antiplaque agents'19945,336,765'Process of preparing N-substituted aldobionamides'19945,310,542'Oral hygiene compositions containing antiplaque agents'19945,296,588'Process of preparing N-substituted aldonamides'19945,021,187'Copper diamine complexes and their use as bleach activating catalysts'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1999Patents assigned to LEVER BROTHERS CO (18)· patent assignee history
1991–1997Based in Peekskill, NY, US· patent location history
1995Based in Congers, NY, US· patent location history
1996–2004Based in New City, NY, US· patent location history
2008–2021Patents assigned to CONOPCO INC (18)· patent assignee history
2012–2015Patents assigned to AU VAN (12)· patent assignee history
2012–2021Based in Oxford, CT, US· patent location history
2013–2015Patents assigned to HARICHIAN BIJAN (8)· patent assignee history
2013–2015Based in Trumbull, CT, US· patent location history
2014Patents assigned to AHTCHI-ALI BADREDDINE (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONOPCO INC | 18 | 2008–2021 |
| LEVER BROTHERS CO | 18 | 1991–1999 |
| AU VANself | 12 | 2012–2015 |
| HARICHIAN BIJAN | 8 | 2013–2015 |
| AHTCHI-ALI BADREDDINE | 6 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oxford, CT, US | 10 | 2012–2021 |
| New City, New York, US | 10 | 1996–2004 |
| Peekskill, New York, US | 9 | 1991–1997 |
| Trumbull, CT, US | 7 | 2013–2015 |
| Congers, New York, US | 2 | 1995 |