James V. Heck
32Patents
8h-index
29Co-inventors
71Inventor score
Filing activity: Sep 14, 1981 → Jun 16, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4983597A | Beta-lactams as anticholesterolemic agents | Chemistry; Metallurgy | 47 | Expired |
| US5120729A | Beta-lactams as antihypercholesterolemics | Human Necessities | 44 | Expired |
| US5034384A | 2-(9-fluorenonyl)-carbapenem antibacterial agents | Chemistry; Metallurgy | 33 | Expired |
| US5534507A | 3-aryl or heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of use | Chemistry; Metallurgy | 26 | Expired |
| US5985844A | "Homoerythromycin A derivatives modified at the 4""-and 8A-positions" | Chemistry; Metallurgy | 24 | Expired |
| US5025007A | 2-(9-fluorenonyl)-carbapenem antibacterial agents | Chemistry; Metallurgy | 22 | Expired |
| US4806564A | Antihypercholesterolemic beta-lactones | Chemistry; Metallurgy | 15 | Expired |
| US4729993A | Carbapenems and 1-methylcarbapenems having an externally alkylated mono- or bicyclic 2-quaternary heteroarylalkyl substituent | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4680292A | Carbapenems and 1-methylcarbapenems having a 2-heteroaryliumaliphatic substituent | Human Necessities | 6 | Expired |
| US5144028A | 2-(9-fluorenonyl)-carbapenem intermediates | Chemistry; Metallurgy | 6 | Expired |
| US4565808A | 3-Phosphonate carbapenems | Chemistry; Metallurgy | 5 | Expired |
| US4428960A | 3-Amino-6-substituted thio-1-azabicyclo(3.2.0)hept-6-en-2-one-7-carboxylic acids | Chemistry; Metallurgy | 5 | Expired |
| US4921857A | 4-Oxo-4h-quinolizine-3-carboxylic acids and derivatives thereof | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4374849A | 6-Amidocyclonocardicins | Chemistry; Metallurgy | 4 | Expired |
| US5137884A | N-tetrazolyl beta-lactams | Chemistry; Metallurgy | 4 | Expired |
| US4374848A | 6-(1-Hydroxyethyl)cyclonocardicin | Chemistry; Metallurgy | 3 | Expired |
| US5229363A | Cyclic hexapeptide compounds | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6399640B1 | Arylthiazolidinedione and aryloxazolidinedione derivatives | Chemistry; Metallurgy | 2 | Expired |
| US5192758A | 2-biphenyl-carbapenem antibacterial agents | Chemistry; Metallurgy | 2 | Expired |
| US5455239A | 3-aryl of heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of use | Chemistry; Metallurgy | 1 | Expired |
| US4920106A | Acetylenic cyclic carbonates | Chemistry; Metallurgy | 1 | Expired |
| US5276149A | 2-(N-imidazoliumphenyl)-carbapenems | Chemistry; Metallurgy | 1 | Expired |
| US4725594A | Carbapenems having an internally or externally alkylated mono- or bicyclic 2-quaternary heteroarylalxyl heteromethyl substituent | Human Necessities | 1 | Expired |
| US4952397A | 2-quaternary heteroarylalkylthio carbapenems having an acid moiety substituent | Human Necessities | 1 | Expired |
| US4529597A | Substituted 1-azabicyclo(3.2.0)hept-6-en-2-one-7-carboxylic acids | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.