Inventor

HANKE ANJA

DE4 patents

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

COGNIS DEUTSCHLAND GMBH

2 patents

US6797400B2Sep 28, 2004

Moist wipes (II)

COGNIS DEUTSCHLAND GMBH13 citations82

US6797399B2Sep 28, 2004

Wet wipes (III)

COGNIS DEUTSCHLAND GMBH11 citations72

(unassigned)

1 patent

US5677273AOct 14, 1997

Wetting agents for the pretreatment of textiles

13 citations68

COGNIS IP MAN GMBH

1 patent

US7811596B2Oct 12, 2010

Wet wipes (I)

COGNIS IP MAN GMBH3 citations61