Inventor
FU YI-CHANG
US12 patents
⚠️ This page may combine multiple inventors who share the name “FU YI-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROCTER & GAMBLE
11 patentsUS5223179AJun 29, 1993
Cleaning compositions with glycerol amides
PROCTER & GAMBLE137 citations97
US5534197AJul 9, 1996
Gemini polyhydroxy fatty acid amides
PROCTER & GAMBLE61 citations96
US5318728AJun 7, 1994
Low sudsing polyhydroxy fatty acid amide detergents
PROCTER & GAMBLE66 citations96
US5888955AMar 30, 1999
Liquid dishwashing detergent compositions
PROCTER & GAMBLE19 citations92
US5512699AApr 30, 1996
Poly polyhydroxy fatty acid amides
PROCTER & GAMBLE28 citations92
US5510049AApr 23, 1996
Bar composition with N-alkoxy or N-aryloxy polyhydroxy fatty acid amide surfactant
PROCTER & GAMBLE26 citations92
US5489393AFeb 6, 1996
High sudsing detergent with n-alkoxy polyhydroxy fatty acid amide and secondary carboxylate surfactants
PROCTER & GAMBLE22 citations92
US5669984ASep 23, 1997
Method for hand washing dishes containing polyhydroxy amines
PROCTER & GAMBLE32 citations91
US5338491AAug 16, 1994
Cleaning compositions with glycerol amides
PROCTER & GAMBLE40 citations91
US5620952AApr 15, 1997
Fluid compositions containing polyhydroxy fatty acid amides
PROCTER & GAMBLE24 citations88
US4643919AFeb 17, 1987
Textile treating compositions and methods
PROCTER & GAMBLE18 citations73