P

Inventor

OBERKOBUSCH DORIS

DE19 patents
⚠️ This page may combine multiple inventors who share the name “OBERKOBUSCH DORIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HENKEL KGAA

16 patents
US5500475AMar 19, 1996

Polyurethane-based thickeners

HENKEL KGAA24 citations92
US6790239B1Sep 14, 2004

Agent for coloring keratin containing fibers

HENKEL KGAA15 citations84
US7105032B2Sep 12, 2006

Agents used for dyeing keratinous fibers

HENKEL KGAA13 citations82
US6770102B1Aug 3, 2004

Agent for dying keratin fibers

HENKEL KGAA12 citations74
US5286346AFeb 15, 1994

Deinking of wastepaper with quaternized hydroxyethyl cellulose

HENKEL KGAA7 citations73
US5047259ASep 10, 1991

Acrylic copolymer flow control agents

HENKEL KGAA16 citations73
US5006621AApr 9, 1991

Co-polymers of long chain alkyl acrylates with N-containing olefins and their use as flow improvers for crude oils

HENKEL KGAA9 citations73
US4859721AAug 22, 1989

Adducts of carboxylic acids and isocyanates with epoxides, aqueous dispersions containing these adducts, processes for their preparation and their use in the autophoretic coating of metallic surfaces

HENKEL KGAA16 citations71
US6146619ANov 14, 2000

Process and agents for permanently shaping keratin fibres

HENKEL KGAA15 citations70
US5397844AMar 14, 1995

Polyacrylates and their use as levelling agents for powder coatings

HENKEL KGAA4 citations63
US5238533AAug 24, 1993

Flotation process for removing fillers from wastepaper in the presence of polymers and copolymers

HENKEL KGAA4 citations62
US7300472B2Nov 27, 2007

Agents for coloring fibers containing keratin

HENKEL KGAA2 citations61
US6743263B1Jun 1, 2004

Method for coloring keratin fibers

HENKEL KGAA7 citations59
US6755872B1Jun 29, 2004

Dyeing agent for keratinous fibers

HENKEL KGAA1 citations52
US7393367B2Jul 1, 2008

Agent for dyeing keratin-based fibers

HENKEL KGAA1 citations48
US7473280B2Jan 6, 2009

Coloring agent compositions and methods of treating keratin fibers therewith

HENKEL KGAA0 citations40

HENKEL AG & CO KGAA

2 patents

OBERKOBUSCH DORIS

1 patent