Inventor
MENARD MARCEL
CA20 patents
⚠️ This page may combine multiple inventors who share the name “MENARD MARCEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRISTOL MYERS CO
18 patentsUS4272437AJun 9, 1981
Antibacterial agents, and 4-thio azetidinone intermediates
BRISTOL MYERS CO51 citations96
US4068075AJan 10, 1978
O-2-isocephem-4-carboxylic acid derivatives as antibacterial agents
BRISTOL MYERS CO11 citations81
US4011216AMar 8, 1977
Δ2,3-0-2-Isocephem-4-carboxylic acid and derivatives thereof as antibacterial agents
BRISTOL MYERS CO19 citations81
US3931188AJan 6, 1976
3-Hydroxy-5,6-benzomorphinan derivatives
BRISTOL MYERS CO32 citations80
US4282150AAug 4, 1981
2,6-Disubstituted penem compounds
BRISTOL MYERS CO10 citations74
US4068078AJan 10, 1978
O-2-Isocephem-4-carboxylic acid derivatives as antibacterial agents
BRISTOL MYERS CO5 citations73
US4068080AJan 10, 1978
O-2-Isocephem-4-carboxylic acid derivatives as antibacterial agents
BRISTOL MYERS CO5 citations73
US4066832AJan 3, 1978
0-2-Isocephem-4-carboxylic acid derivatives as antibacterial agents
BRISTOL MYERS CO5 citations73
US4155912AMay 22, 1979
2-Methylpenem-3-carboxylic acid antibiotics
BRISTOL MYERS CO14 citations69
US4378314AMar 29, 1983
Antibacterial agents and metal containing azetidinone intermediates therefore
BRISTOL MYERS CO4 citations63
US4112230ASep 5, 1978
Δ2,3 -1,4 Morpholine-2-carboxylic acid derivatives as antibacterial agents
BRISTOL MYERS CO2 citations62
US4169833AOct 2, 1979
Novel phosphorane intermediates for use in preparing penem antibiotics
BRISTOL MYERS CO2 citations58
US4461727AJul 24, 1984
4-Acylthioazetidinone intermediates for antibacterial agents
BRISTOL MYERS CO1 citations52
US4406834ASep 27, 1983
2,6 Disubstituted penems and intermediates therefor
BRISTOL MYERS CO0 citations52
US4374065AFeb 15, 1983
Antibacterial agents of the β-lactam type
BRISTOL MYERS CO1 citations52
US4171439AOct 16, 1979
Antibacterial analogs of isocephalosporins
BRISTOL MYERS CO2 citations51
US4166905ASep 4, 1979
O-2-Isocephem-4-carboxylic acid derivatives as antibacterial agents
BRISTOL MYERS CO1 citations51
US4166906ASep 4, 1979
0-2-Isocephem-4-carboxylic acid derivatives as antibacterial agents
BRISTOL MYERS CO0 citations41