Inventor
GERHART FRITZ
DE15 patents
⚠️ This page may combine multiple inventors who share the name “GERHART FRITZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERRELL DOW PHARMA
8 patentsUS4730006AMar 8, 1988
Derivatives of 2,6-diamino-3-haloheptanedioic acid
MERRELL DOW PHARMA55 citations93
US4719313AJan 12, 1988
Gem-dihalo and tetrahalo-1,12-diamino-4,9-diaza-dodecanes
MERRELL DOW PHARMA7 citations71
US4621145ANov 4, 1986
Process for preparing 5-vinyl-2-pyrrolidinone and intermediates therefor
MERRELL DOW PHARMA14 citations66
US4914240AApr 3, 1990
Gem-dihalo-1, 8-diamino-4-aza-octanes
MERRELL DOW PHARMA2 citations60
US4695654ASep 22, 1987
Gem-dihalo-1,8-diamino-4-aza-octanes
MERRELL DOW PHARMA1 citations60
US4847401AJul 11, 1989
Continuous large-scale production of ethyl 2,2-difluoro-4-pentenoate and 2-fluorinated methyl aminoacetonitriles by use of a flow reactor
MERRELL DOW PHARMA1 citations51
US4851448AJul 25, 1989
Gem-dihalo-1,8-diamino-4-aza-octanes
MERRELL DOW PHARMA1 citations49
US4778926AOct 18, 1988
Gem-dihalo and tetrahalo-1,12-diamino-4,9-diaza-dodecanes
MERRELL DOW PHARMA1 citations49
MERRELL TORAUDE & CO
7 patentsUS4375477AMar 1, 1983
Fluorinated methyl beta-alanine derivatives
MERRELL TORAUDE & CO10 citations74
US4439619AMar 27, 1984
Fluorinated pentene diamine derivatives
MERRELL TORAUDE & CO7 citations73
US4435425AMar 6, 1984
Fluorinated diaminobutane derivatives
MERRELL TORAUDE & CO2 citations62
US4418077ANov 29, 1983
Fluorinated amino-butyric acid and diaminobutane derivatives
MERRELL TORAUDE & CO5 citations62
US4353828AOct 12, 1982
Preparation of fluorinated methyl aminoalkanoic acids and novel process intermediates
MERRELL TORAUDE & CO3 citations62
US4446151AMay 1, 1984
Decarboxylase-inhibiting fluorinated pentane diamine derivatives
MERRELL TORAUDE & CO3 citations61
US4423073ADec 27, 1983
Fluorinated diaminopentene derivatives
MERRELL TORAUDE & CO3 citations61