Marcel Menard
20Patents
6h-index
7Co-inventors
62Inventor score
Filing activity: May 6, 1974 → Sep 29, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4272437A | Antibacterial agents, and 4-thio azetidinone intermediates | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4011216A | .DELTA.2,3-0-2-Isocephem-4-carboxylic acid and derivatives thereof as antibacterial agents | Chemistry; Metallurgy | 18 | Expired |
| US4155912A | 2-Methylpenem-3-carboxylic acid antibiotics | Chemistry; Metallurgy | 13 | Expired |
| US4068075A | O-2-isocephem-4-carboxylic acid derivatives as antibacterial agents | Chemistry; Metallurgy | 10 | Expired |
| US3931188A | 3-Hydroxy-5,6-benzomorphinan derivatives | Chemistry; Metallurgy | 9 | Expired |
| US4282150A | 2,6-Disubstituted penem compounds | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4068080A | O-2-Isocephem-4-carboxylic acid derivatives as antibacterial agents | Chemistry; Metallurgy | 5 | Expired |
| US4068078A | O-2-Isocephem-4-carboxylic acid derivatives as antibacterial agents | Chemistry; Metallurgy | 5 | Expired |
| US4066832A | 0-2-Isocephem-4-carboxylic acid derivatives as antibacterial agents | Chemistry; Metallurgy | 5 | Expired |
| US4378314A | Antibacterial agents and metal containing azetidinone intermediates therefore | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4169833A | Novel phosphorane intermediates for use in preparing penem antibiotics | Chemistry; Metallurgy | 2 | Expired |
| US5672701A | 4-substituted alkyl carbapenem antibiotics | Chemistry; Metallurgy | 2 | Expired |
| US4112230A | .DELTA..sup.2,3 -1,4 Morpholine-2-carboxylic acid derivatives as antibacterial agents | Chemistry; Metallurgy | 2 | Expired |
| US4461727A | 4-Acylthioazetidinone intermediates for antibacterial agents | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4374065A | Antibacterial agents of the .beta.-lactam type | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4171439A | Antibacterial analogs of isocephalosporins | Chemistry; Metallurgy | 1 | Expired |
| US7246825B2 | Erosion-indicating safety fitting | Physics | 0 | Expired |
| US4166905A | O-2-Isocephem-4-carboxylic acid derivatives as antibacterial agents | Chemistry; Metallurgy | 0 | Expired |
| US4166906A | 0-2-Isocephem-4-carboxylic acid derivatives as antibacterial agents | Chemistry; Metallurgy | 0 | Expired |
| US4406834A | 2,6 Disubstituted penems and intermediates therefor | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.