Inventor
KRAPPE UDO
DE9 patents
⚠️ This page may combine multiple inventors who share the name “KRAPPE UDO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BYK CHEMIE GMBH
8 patentsUS6111054AAug 29, 2000
Products obtainable by salt formation from polyamines and the use thereof as dispersing agents for pigments and extenders
BYK CHEMIE GMBH62 citations95
US7122599B2Oct 17, 2006
Coating compositions and polymeric moulding compounds having anti-adhesion and dirt repellency properties
BYK CHEMIE GMBH46 citations90
US8362300B2Jan 29, 2013
Addition compounds suitable as dispersants and dispersion stabilizers
BYK CHEMIE GMBH19 citations83
US7947777B2May 24, 2011
Dispersing agent for pigment concentrates, its use and masterbatches comprising the dispersing agent
BYK CHEMIE GMBH11 citations81
US7312260B2Dec 25, 2007
Epoxide adducts and their salts as dispersants
BYK CHEMIE GMBH18 citations77
US12378129B2Aug 5, 2025
Layered silicate partially modified with amino acid
BYK CHEMIE GMBH1 citations52
US12234311B2Feb 25, 2025
Amphiphilic block copolymer
BYK CHEMIE GMBH0 citations52
US12116492B2Oct 15, 2024
Non-pigmented dispersant composition
BYK CHEMIE GMBH0 citations45