Inventor

DONKER CORNELIS B

NL5 patents

⚠️ This page may combine multiple inventors who share the name “DONKER CORNELIS B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEVER BROTHERS CO

3 patents

US5160655ANov 3, 1992

Aqueous structured liquid detergent compositions containing selected peroxygen bleach compounds

LEVER BROTHERS CO65 citations94

US5264142ANov 23, 1993

Stabilization of peroxygen bleach in enzyme-containing heavy duty liquids

LEVER BROTHERS CO27 citations91

US5536441AJul 16, 1996

Bleach catalyst composition

LEVER BROTHERS CO23 citations85

LEVER BROTHERS LTD

1 patent

US4911857AMar 27, 1990

Aqueous liquid abrasive cleaning composition: particulate abrasive suspended in aqueous medium

LEVER BROTHERS LTD20 citations81

UNILEVER PATENT HOLDINGS

1 patent

US5368767ANov 29, 1994

Stable nonaqueous liquid detergents containing a metal oxide of bulk density of 200-1,000 g/l

UNILEVER PATENT HOLDINGS12 citations67