Inventor
HEYMES RENE
FR39 patents
⚠️ This page may combine multiple inventors who share the name “HEYMES RENE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROUSSEL UCLAF
34 patentsUS4152432AMay 1, 1979
3-Acetoxymethyl-7-(iminoacetamido)-cephalosporanic acid derivatives
ROUSSEL UCLAF89 citations97
US4992431AFeb 12, 1991
Cephalosporins
ROUSSEL UCLAF30 citations90
US4283396AAug 11, 1981
3-Acetoxymethyl-7-(hydroxyiminoacetamido)-cephalosporanic acid derivatives
ROUSSEL UCLAF19 citations82
US4202893AMay 13, 1980
Alkyloximes of 7-amino-thiazolyl-acetamido-cephalosporanic acids
ROUSSEL UCLAF27 citations82
US5103012AApr 7, 1992
3-acetoxymethyl-7-(iminoacetamino)-cephalosporanic acid derivatives
ROUSSEL UCLAF5 citations74
US4843164AJun 27, 1989
Aminothiazolyl acetic acid derivatives
ROUSSEL UCLAF4 citations74
US4420478ADec 13, 1983
Novel oximes
ROUSSEL UCLAF10 citations74
US4396618AAug 2, 1983
Alkyloximes of 7-amino-thiazolyl-acetamido-cephalosporanic acids
ROUSSEL UCLAF5 citations74
US4386210AMay 31, 1983
2-(2-Amino-4-thiazolyl)-2-methoxyimino-acetic acid derivatives
ROUSSEL UCLAF5 citations74
US4288434ASep 8, 1981
Cephalosporanic acid derivatives
ROUSSEL UCLAF11 citations74
US4260747AApr 7, 1981
Novel oximes
ROUSSEL UCLAF5 citations74
US4196205AApr 1, 1980
3-Acetoxymethyl-7-(iminoacetamido)-cephalosporanic acid derivatives
ROUSSEL UCLAF12 citations74
US4097595AJun 27, 1978
7-Amino-thiazolyl acetamido cephalosporanic acids
ROUSSEL UCLAF8 citations74
US3962223AJun 8, 1976
Substituted cephene-4-carboxylates and their method of preparation
ROUSSEL UCLAF10 citations74
US3940354AFeb 24, 1976
Cephalosporan compounds
ROUSSEL UCLAF8 citations74
US4476124AOct 9, 1984
2-Amino-4-thiazolyl-2-oxyimino-acetamido-bicyclooctene-carboxylic acids
ROUSSEL UCLAF7 citations72
US4439433AMar 27, 1984
Oximes
ROUSSEL UCLAF8 citations72
US5159070AOct 27, 1992
Process for the preparation of derivative of 7-[(2-hydroxyimino)-acetamido]-cephalosporanic acid
ROUSSEL UCLAF16 citations71
US4988816AJan 29, 1991
Novel 3-acetoxymethyl-7-(iminoacetamido)-cephalosporanic acid derivatives
ROUSSEL UCLAF2 citations63
US4900728AFeb 13, 1990
Novel 3-amino-2-oxo-azetidine-1-sulfonic acids
ROUSSEL UCLAF3 citations63
US4487937ADec 11, 1984
2-(2-Substitutedamino-4-thiazolyl)-2-(1-methoxy-isopropoxyimino)-acetic acids
ROUSSEL UCLAF2 citations63
US4476122AOct 9, 1984
Alkyloximes of 7-amino-thiazolyl-acetamido-cephalosporanic acids
ROUSSEL UCLAF3 citations63
US4374834AFeb 22, 1983
Novel compounds
ROUSSEL UCLAF2 citations63
US4297352AOct 27, 1981
Novel oximes
ROUSSEL UCLAF4 citations63
US4287193ASep 1, 1981
Syn isomers of 7-[2-(2-amino-4-thiazolyl)-2-(carboxymethyloxyimino)-acetamido]-ceph-3-eme-4-carboxylic acid compounds
ROUSSEL UCLAF5 citations63
US4016158AApr 5, 1977
Cephalosporin derivatives
ROUSSEL UCLAF4 citations63
US4426519AJan 17, 1984
7-(2-Amino-4-thiazolyl)-acetamido cephalosporanic acids
ROUSSEL UCLAF2 citations61
US4328225AMay 4, 1982
Novel 7-(2-amino-4-thiazolyl)-acetamido-cephalosporanic acids
ROUSSEL UCLAF5 citations61
US5336776AAug 9, 1994
3-acetoxymethyl-7-(iminoacetamideo)-cephalosporanic acid
ROUSSEL UCLAF2 citations54
US4307090ADec 22, 1981
Novel oximes
ROUSSEL UCLAF3 citations54
US5243043ASep 7, 1993
Cephalosporins
ROUSSEL UCLAF1 citations52
US5057512AOct 15, 1991
3-amino-2-oxo-azetidine-1-sulfonic acids
ROUSSEL UCLAF0 citations52
US4483981ANov 20, 1984
Cephalosporanic acid derivatives
ROUSSEL UCLAF0 citations52
US4053597AOct 11, 1977
Hydroxy-phenylacetamido cephalosporin compositions and method of use
ROUSSEL UCLAF1 citations52
HOECHST AG
5 patentsUS4278793AJul 14, 1981
Cephem derivative
HOECHST AG210 citations98
US5089490AFeb 18, 1992
Cephem derivatives
HOECHST AG19 citations82
US4758556AJul 19, 1988
Cephem derivatives
HOECHST AG18 citations82
US5710146AJan 20, 1998
Cephem derivatives and processes for their manufacture
HOECHST AG3 citations62
USRE35754EMar 24, 1998
Cephem derivatives
HOECHST AG0 citations52