Inventor

SCHENE HEIDRUN

DE3 patents

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

CLARIANT FINANCE BVI LTD

2 patents

US7183409B2Feb 27, 2007

Basic mono- and bisazo compounds

CLARIANT FINANCE BVI LTD2 citations59

US7686851B2Mar 30, 2010

Concentrated dye solutions

CLARIANT FINANCE BVI LTD2 citations53

HASEMANN LUDWIG

1 patent

US8921564B2Dec 30, 2014

Basic bisazo compounds

HASEMANN LUDWIG0 citations31