Inventor · disambiguated record
Ravindra N. Guthikonda
Also filed as: GUTHIKONDA RAVINDRA · GUTHIKONDA RAVINDRA N
26 granted patents·2 pending applications·488 citations·filing 1977–2009
96Inventor score
Top patents by PatentIndex Score
28 records- 0194US6972295B2Substituted amidesMERCK & CO INC·Filed 2003·Granted Dec 6, 2005·61 cites·20 claims
- 0292US5532261ACarbapenem antibiotics, compositions containing such compounds and methods of useMERCK & CO INC·Filed 1994·Granted Jul 2, 1996·61 cites·24 claims
- 0392US4217453A6-Amido-3-substituted-amino-1-azabicyclo[3.2.0]hept-2-en-7-one-2-carboxylic acidMERCK & CO INC·Filed 1978·Granted Aug 12, 1980·25 cites·4 claims
- 0490US6248755B1Pyrrolidine modulators of chemokine receptor activityMERCK & CO INC·Filed 2000·Granted Jun 19, 2001·52 cites·39 claims
- 0590US5294610A2-(aza-9-fluorenonyl)carbapenem antibacterial agentsMERCK & CO INC·Filed 1992·Granted Mar 15, 1994·43 cites·16 claims
- 0689US4218463A3-Substituted thio-6-amido-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acidMERCK & CO INC·Filed 1977·Granted Aug 19, 1980·17 cites·3 claims
- 0788US4218459A6-Amido-1-carba-2-penem-3-carboxylic acidMERCK & CO INC·Filed 1977·Granted Aug 19, 1980·20 cites·15 claims
- 0881US5334590AMRSA active 2-phenyl-carbapenemsMERCK & CO INC·Filed 1993·Granted Aug 2, 1994·21 cites·12 claims
- 0980US5629322ACyclic amidine analogs as inhibitors of nitric oxide synthaseMERCK & CO INC·Filed 1995·Granted May 13, 1997·55 cites·16 claims
- 1075US5972975ASubstituted 2-aminopyridines as inhibitors of nitric oxide synthaseMERCK & CO INC·Filed 1995·Granted Oct 26, 1999·50 cites·4 claims
- 1175US4224336A3-(2-Aminoethylthio)-6-amido-7-oxo-1-azabicyclo[3.2.0]-hept-2-ene-2-carboxylic acidMERCK & CO INC·Filed 1979·Granted Sep 23, 1980·9 cites·2 claims
- 1274US4298741A6-Amido-3-substituted-1-azabicyclo[3.2.0]-hept-2-en-7-one-2-carboxylic acidMERCK & CO INC·Filed 1980·Granted Nov 3, 1981·10 cites·2 claims
- 1367US4321197A1-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
- 1467US4277482A3-Substituted thio-6-amido-7-oxo-1-azabicyclo[3.2.0]-hept-2-ene-2-carboxylic acid s-oxidesMERCK & CO INC·Filed 1979·Granted Jul 7, 1981·5 cites·3 claims
- 1566US7816534B2Substituted amidesMERCK SHARP & DOHME·Filed 2009·Granted Oct 19, 2010·0 cites·13 claims
- 1665US5908842ASubstituted 2-acylamino-pyridines as inhibitors of nitric oxide synthaseMERCK & CO INC·Filed 1995·Granted Jun 1, 1999·11 cites·6 claims
- 1764US5143914A2-heteroarylphenyl-carbapenem antibacterial agentsMERCK & CO INC·Filed 1991·Granted Sep 1, 1992·9 cites·13 claims
- 1863US7550489B2Substituted pyridyoxy amidesMERCK & CO INC·Filed 2008·Granted Jun 23, 2009·0 cites·6 claims
- 1961US5256777A2-phenyl-carbapenemsMERCK & CO INC·Filed 1991·Granted Oct 26, 1993·6 cites·7 claims
- 2059US5292879AIntermediates for preparing cationic-2-heteroaryl-phenyl-carbapenem antibacterial agentsMERCK & CO INC·Filed 1992·Granted Mar 8, 1994·6 cites·6 claims
- 2155US2005234061A1Substituted amidesHAGMANN WILLIAM K·Filed 2005·Application pending·0 cites
- 2253US4281002A3-(2-Aminoethylthio)-6-amido-7-oxo-1-azabicyclo(3.2.0)-hept-2-ene-2-carboxylic acidMERCK & CO INC·Filed 1979·Granted Jul 28, 1981·2 cites·2 claims
- 2348US5128335A2-heteroarylphenyl-carbapenem antibacterial agentsMERCK & CO INC·Filed 1990·Granted Jul 7, 1992·8 cites·12 claims
- 2447US2007105914A1Substituted sulfonamidesARMSTRONG HELEN M·Filed 2004·Application pending·0 cites
- 2542US5409920A2-(3-pyridyl)-carbapenem antibacterial agentsMERCK & CO INC·Filed 1990·Granted Apr 25, 1995·2 cites·12 claims
- 2640US5220011AIntermediates for preparing 2-heteroarylphenyl-carbapenem antibacterial agentsMERCK & CO INC·Filed 1991·Granted Jun 15, 1993·5 cites·10 claims
- 2737US5342933ACationic-2-heteroarylphenyl-carbapenem antibacterial agentsMERCK & CO INC·Filed 1992·Granted Aug 30, 1994·1 cites·4 claims
- 2833US5138050A6-amido-1-methyl carbapenemsMERCK & CO INC·Filed 1991·Granted Aug 11, 1992·0 cites·2 claims
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