Inventor
LINHART HELMUT
9 patents
⚠️ This page may combine multiple inventors who share the name “LINHART HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
7 patentsUS4187212AFeb 5, 1980
Stabilization systems from triarylphosphites and phenols
CIBA GEIGY CORP67 citations93
US4290941ASep 22, 1981
Stabilization systems from triarylphosphites and phenols
CIBA GEIGY CORP32 citations90
US4778840AOct 18, 1988
Stabilized polypropylene
CIBA GEIGY CORP8 citations73
US3988378AOct 26, 1976
Reaction product of mercaptans, alkylene oxides and glycidol
CIBA GEIGY CORP8 citations73
US3936422AFeb 3, 1976
Anti-static modified thermoplastics
CIBA GEIGY CORP10 citations73
US5534645AJul 9, 1996
Trivalent phosphorus compounds stabilized with amines
CIBA GEIGY CORP7 citations71
US5371263ADec 6, 1994
Process for stabilizing trivalent phosphorus compounds with amines
CIBA GEIGY CORP11 citations71