Inventor
MULLER FRIEDHELM
DE14 patents
⚠️ This page may combine multiple inventors who share the name “MULLER FRIEDHELM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
13 patentsUS4151336AApr 24, 1979
Process for the production of a substantially equimolecular copolymer of maleic acid anhydride and diisobutylene
BAYER AG33 citations90
US4250299AFeb 10, 1981
Polyamines containing amide groups
BAYER AG29 citations89
US4029622AJun 14, 1977
Non-aqueous polymer dispersions of water-soluble monomers
BAYER AG33 citations89
US3932363AJan 13, 1976
Polyamines containing acid groups
BAYER AG20 citations80
US4048422ASep 13, 1977
Production of copolymer powders from maleic anhydride and 1-olefins
BAYER AG24 citations79
US4198203AApr 15, 1980
Dyestuff solutions of copper phthalocyanine derivatives for paper dyeing
BAYER AG9 citations73
US4173485ANov 6, 1979
Production of zinc and alkaline earth metal titanates
BAYER AG16 citations73
US4152312AMay 1, 1979
Paper-sizing agents
BAYER AG11 citations72
US4250112AFeb 10, 1981
Polyalkylenepolyamines containing quaternary dialkylammonium groups
BAYER AG14 citations71
US4166002AAug 28, 1979
Polyamines containing acid groups that are useful in papermaking
BAYER AG8 citations71
US4001193AJan 4, 1977
Anionic sizes
BAYER AG7 citations71
US4113506ASep 12, 1978
Emulsions of resinic acid isocyanates as sizing agents for paper
BAYER AG7 citations69
US4250298AFeb 10, 1981
Polyamines containing amide groups
BAYER AG3 citations59