Inventor · disambiguated record
Lovji D. Cama
Also filed as: CAMA LOVJI D · CHRISTENSEN BURTON G
44 granted patents·583 citations·filing 1971–2000
98Inventor score
Files withMERCK & CO INC44
Top patents by PatentIndex Score
44 records- 0198US4543257A1-Carba-2-penem-3-carboxylic acidMERCK & CO INC·Filed 1980·Granted Sep 24, 1985·66 cites·41 claims
- 0297US4123528A3-(Substituted thio) cephalosporins, derivatives and nuclear analogues thereofMERCK & CO INC·Filed 1977·Granted Oct 31, 1978·45 cites·3 claims
- 0395US4150156A7-(Substituted methyl)-3-(substituted thio)-cephalosporins, derivatives and pharmaceutical compositions containing themMERCK & CO INC·Filed 1978·Granted Apr 17, 1979·37 cites·6 claims
- 0494US4775669A1-carba-2-penem-3-carboxylic acidMERCK & CO INC·Filed 1987·Granted Oct 4, 1988·47 cites·27 claims
- 0592US4297488A7-α-Methoxy cephalosporinsMERCK & CO INC·Filed 1971·Granted Oct 27, 1981·25 cites·11 claims
- 0691US5034384A2-(9-fluorenonyl)-carbapenem antibacterial agentsMERCK & CO INC·Filed 1990·Granted Jul 23, 1991·50 cites·33 claims
- 0788US4218459A6-Amido-1-carba-2-penem-3-carboxylic acidMERCK & CO INC·Filed 1977·Granted Aug 19, 1980·20 cites·15 claims
- 0888US4071529ADerivatives of 6-aminopenicillanic acidMERCK & CO INC·Filed 1974·Granted Jan 31, 1978·16 cites·4 claims
- 0988US4035359A6α, β-Substituted penicillin derivativesMERCK & CO INC·Filed 1975·Granted Jul 12, 1977·15 cites·6 claims
- 1087US4267188A5-Substituted-1-carba-pen-2-em-3-carboxylic acidMERCK & CO INC·Filed 1979·Granted May 12, 1981·14 cites·32 claims
- 1186US5534507A3-aryl or heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of useMERCK & CO INC·Filed 1995·Granted Jul 9, 1996·32 cites·19 claims
- 1286US4041029AAcylimine cephalosporinsMERCK & CO INC·Filed 1975·Granted Aug 9, 1977·14 cites·5 claims
- 1386US4014873AProcess for the production of 7-acylamidocephalosporinsMERCK & CO INC·Filed 1974·Granted Mar 29, 1977·16 cites·7 claims
- 1485US4058661A7-Diacyl cephalosporinsMERCK & CO INC·Filed 1975·Granted Nov 15, 1977·13 cites·5 claims
- 1583US5025007A2-(9-fluorenonyl)-carbapenem antibacterial agentsMERCK & CO INC·Filed 1990·Granted Jun 18, 1991·27 cites·19 claims
- 1683US4154845ADerivatives of 6-aminopenicillanic acidMERCK & CO INC·Filed 1977·Granted May 15, 1979·13 cites·14 claims
- 1782US6399597B11,8-naphthosultamylmethyl carbapenem antibacterial compounds, compositions containing such compounds and methods treatmentMERCK & CO INC·Filed 2000·Granted Jun 4, 2002·15 cites·12 claims
- 1878US4102882AProcess to prepare novel antibiotic compoundsMERCK & CO INC·Filed 1977·Granted Jul 25, 1978·8 cites·2 claims
- 1976US4219462A6-Methyl penicillinsMERCK & CO INC·Filed 1974·Granted Aug 26, 1980·8 cites·1 claims
- 2073US4107432A7-Diacylimido cephalosporinsMERCK & CO INC·Filed 1977·Granted Aug 15, 1978·7 cites·7 claims
- 2172US4734497AIntermediates for process for chiral synthesis of 1-β-methyl-carbapenem intermediatesMERCK & CO INC·Filed 1986·Granted Mar 29, 1988·9 cites·4 claims
- 2272US4338437ACephalosporin antibioticsMERCK & CO INC·Filed 1980·Granted Jul 6, 1982·8 cites·10 claims
- 2370US4595750AProcess for chiral synthesis of 1-β-methylcarbapenem intermediatesMERCK & CO INC·Filed 1985·Granted Jun 17, 1986·9 cites·12 claims
- 2470US4324890ACephalosporin intermediatesMERCK & CO INC·Filed 1980·Granted Apr 13, 1982·7 cites·4 claims
- 2569US4617152Aβ-lactams containing an α-exocyclic double bondMERCK & CO INC·Filed 1985·Granted Oct 14, 1986·8 cites·6 claims
- 2667US4321197A1-Carba-6-(1-hydroxyethyl)-2-carbonyl-penem-3-carboxylic acid and preparation thereofMERCK & CO INC·Filed 1980·Granted Mar 23, 1982·9 cites·2 claims
- 2763US5144028A2-(9-fluorenonyl)-carbapenem intermediatesMERCK & CO INC·Filed 1990·Granted Sep 1, 1992·7 cites·6 claims
- 2857US5565445A3-thioheteroaryl 1-carba-1-dethiacephalosporin compounds, compositions and methods of useMERCK & CO INC·Filed 1995·Granted Oct 15, 1996·7 cites·23 claims
- 2956US4447602AProcess to prepare 7-substituted cephalosporins or 6-substituted penicillinsMERCK & CO INC·Filed 1977·Granted May 8, 1984·3 cites·20 claims
- 3055US6140318ACarbapenem antibacterial compounds, compositions containing such compounds and methods of treatmentMERCK & CO INC·Filed 1998·Granted Oct 31, 2000·5 cites·10 claims
- 3155US5538964A3-thioheteroaryl 1-carba-1-dethiacephalosporin compounds, compositions and methods of useMERCK & CO INC·Filed 1995·Granted Jul 23, 1996·6 cites·13 claims
- 3253US4343937A3-Substituted-7-methoxy-7-amino-3-cephem-4-carboxylic acidsMERCK & CO INC·Filed 1980·Granted Aug 10, 1982·3 cites·4 claims
- 3347US5455239A3-aryl of heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of useMERCK & CO INC·Filed 1993·Granted Oct 3, 1995·2 cites·19 claims
- 3447US5055573AProcess for preparing 1-carba-2-penem-3-carboxylic acidMERCK & CO INC·Filed 1990·Granted Oct 8, 1991·4 cites·2 claims
- 3546US4338438ACephalosporin antibioticsMERCK & CO INC·Filed 1980·Granted Jul 6, 1982·2 cites·10 claims
- 3644US5498777A3-thioheteroaryl cephalosporin compounds, compositions and methods of useMERCK & CO INC·Filed 1994·Granted Mar 12, 1996·2 cites·23 claims
- 3742US5541176A3-thioheteroaryl cephalosporin compounds, compositions and methods of useMERCK & CO INC·Filed 1995·Granted Jul 30, 1996·2 cites·17 claims
- 3839US4342757ACephalosporin antibiotic compositionsMERCK & CO INC·Filed 1980·Granted Aug 3, 1982·1 cites·3 claims
- 3933US5541177A3-aryl or heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of useMERCK & CO INC·Filed 1995·Granted Jul 30, 1996·0 cites·19 claims
- 4033US5356889A2-(9-fluorenonyl)-carbapenem intermediatesMERCK & CO INC·Filed 1992·Granted Oct 18, 1994·1 cites·32 claims
- 4132US6294529B1Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatmentMERCK & CO INC·Filed 1999·Granted Sep 25, 2001·0 cites·11 claims
- 4231US5994345ACarbapenem antibacterial compounds, compositions containing such compounds and methods of treatmentMERCK & CO INC·Filed 1998·Granted Nov 30, 1999·0 cites·12 claims
- 4330US4873324AProcess for chiral synthesis of 1-beta-methyl-carbapenem intermediatesMERCK & CO INC·Filed 1989·Granted Oct 10, 1989·0 cites·6 claims
- 4430US4342869ACephalosporin antibioticsMERCK & CO INC·Filed 1980·Granted Aug 3, 1982·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →