Inventor · disambiguated record
Ralph P. Volante
Also filed as: VOLANTE RALPH · VOLANTE RALPH P
70 granted patents·1 pending application·743 citations·filing 1981–2008
99Inventor score
Top patents by PatentIndex Score
71 records- 0196US4582915AProcess for C-methylation of 2-methylbutyratesMERCK & CO INC·Filed 1985·Granted Apr 15, 1986·61 cites·6 claims
- 0295US4611067AProcess for the preparation of HMG-CoA reductase inhibitors and intermediate compounds employed thereinMERCK & CO INC·Filed 1985·Granted Sep 9, 1986·57 cites·9 claims
- 0390US5614632AProcess for the preparation of leukotriene anatgonistsMERCK & CO INC·Filed 1995·Granted Mar 25, 1997·100 cites·7 claims
- 0490US5290941AFacile condensation of methylbenzoxazoles with aromatic aldehydesMERCK & CO INC·Filed 1992·Granted Mar 1, 1994·45 cites·2 claims
- 0590US4374772AProcess for the preparation of N-formimidoyl thienamycin and reagents thereforMERCK & CO INC·Filed 1981·Granted Feb 22, 1983·24 cites·1 claims
- 0683US6320052B1Process for the preparation of leukotriene antagonistsMERCK & CO INC·Filed 1999·Granted Nov 20, 2001·51 cites·5 claims
- 0782US6127545AProcess for making 2-aryl-3-aryl-5-halo pyridines useful as COX-2 inhibitorsMERCK & CO INC·Filed 1998·Granted Oct 3, 2000·30 cites·19 claims
- 0880US5883267AProcess for making phenyl heterocycles useful as cox-2 inhibitorsMERCK & CO INC·Filed 1997·Granted Mar 16, 1999·23 cites·10 claims
- 0975US6153787AIntermediates for making heterocycles useful as COX-2 inhibitorsMERCK & CO INC·Filed 1998·Granted Nov 28, 2000·13 cites·2 claims
- 1074US6143885APreparation of beta-methyl carbapenem intermediatesMERCK & CO INC·Filed 1998·Granted Nov 7, 2000·18 cites·26 claims
- 1174US5489685AMethod of synthesizing furo[2,3-b]pyridine carboxylic acid estersMERCK & CO LTD·Filed 1994·Granted Feb 6, 1996·16 cites·5 claims
- 1274US4940803AProcess for synthesis of 1R,2R,5R-2-hydroxy-6-oxo-7-oxabicyclo[3.2.1]-octaneMERCK & CO INC·Filed 1988·Granted Jul 10, 1990·10 cites·7 claims
- 1374US4920218ANovel hydroxide mediated FK-506 rearrangement processMERCK & CO INC·Filed 1989·Granted Apr 24, 1990·10 cites·10 claims
- 1472US6130334AProcess for making 2-aryl-3-aryl-5-halo pyridines useful as COX-2 inhibitorsMERCK & CO INC·Filed 1998·Granted Oct 10, 2000·25 cites·2 claims
- 1571US5169952AStereoselective production of hydroxyamide compounds from chiral α-amino epoxidesMERCK & CO INC·Filed 1991·Granted Dec 8, 1992·29 cites·10 claims
- 1671US4584389AProcesses for preparing 6(R)-[2-[8(S)(2,2-dimethylbutyryloxy)-2(S),6(S)-dimethyl-1,2,3,4,4a(S),5,6,7,8,8a(S)-decahydronaphthyl-1(S)]ethyl]-4(R)-hydroxy-3,4,5,6-tetrahydro-2H-pyran-2-oneMERCK & CO INC·Filed 1985·Granted Apr 22, 1986·9 cites·6 claims
- 1769US5874629AChiral bisphosphinesMERCK & CO INC·Filed 1997·Granted Feb 23, 1999·11 cites·6 claims
- 1868US5612484AProcess for making HIV protease inhibitorsMERCK & CO INC·Filed 1995·Granted Mar 18, 1997·12 cites·1 claims
- 1968US5463067AProcess for making HIV protease inhibitorsMERCK & CO INC·Filed 1994·Granted Oct 31, 1995·11 cites·11 claims
- 2067US6071916AHIV protease inhibitorMERCK & CO INC·Filed 1998·Granted Jun 6, 2000·12 cites·10 claims
- 2165US6046333AConvergent process for the preparation of a growth hormone secretagogueMERCK & CO INC·Filed 1997·Granted Apr 4, 2000·11 cites·25 claims
- 2263US7368569B2Process for making spirolactone compoundsMERCK & CO INC·Filed 2003·Granted May 6, 2008·2 cites·10 claims
- 2362US7482449B2Process for making spirolactone compoundsMERCK & CO INC·Filed 2008·Granted Jan 27, 2009·0 cites·32 claims
- 2461US4914220AProcess for synthesis of E-2-methyl-α,β-unsaturated aldehydesMERCK & CO INC·Filed 1989·Granted Apr 3, 1990·6 cites·16 claims
- 2560US6479672B1Diastereoselective preparation of Michael adductsMERCK & CO INC·Filed 2000·Granted Nov 12, 2002·2 cites·10 claims
- 2660US5929243AProcess for the preparation of (S)-3-carbethoxy-3-benzylpiperidineMERCK & CO INC·Filed 1998·Granted Jul 27, 1999·7 cites·26 claims
- 2760US5446158AProcess for synthesis of FK-506 and tricarbonyl intermediatesMERCK & CO INC·Filed 1990·Granted Aug 29, 1995·7 cites·10 claims
- 2860US4952288AProcess for the preparation of 4-acyloxyazetidin-2-one by electrochemical methodsMERCK & CO INC·Filed 1989·Granted Aug 28, 1990·5 cites·10 claims
- 2960US4940520AProcess for the preparation of 4-acyloxyazetidin-2-one by singlet oxygen oxidationMERCK & CO INC·Filed 1989·Granted Jul 10, 1990·5 cites·16 claims
- 3059US5723616AProcess for the preparation of a growth hormone secretagogueMERCK & CO INC·Filed 1996·Granted Mar 3, 1998·24 cites·26 claims
- 3158US5723615AProcess for preparing 4-tert-butyloxycarbonyl-(S)-piperazine-2-tert-butylcarboxamideMERCK & CO INC·Filed 1996·Granted Mar 3, 1998·7 cites·11 claims
- 3257US5728840AProcess for making an epoxideMERCK & CO INC·Filed 1995·Granted Mar 17, 1998·7 cites·13 claims
- 3356US4611081AProcess for the preparation of HMG-CoA reductase inhibitors intermediatesMERCK & CO INC·Filed 1985·Granted Sep 9, 1986·5 cites·6 claims
- 3454US5637711AProcess for making HIV protease inhibitorsMERCK & CO INC·Filed 1995·Granted Jun 10, 1997·3 cites·1 claims
- 3554US5491238AProcess for making HIV protease inhibitorsMERCK & CO INC·Filed 1995·Granted Feb 13, 1996·5 cites·3 claims
- 3653US6043387AChiral bisphosphinesMERCK & CO INC·Filed 1999·Granted Mar 28, 2000·4 cites·11 claims
- 3753US5650523AProcess for the desilylation of a 4-silyloxy-tetrahydro-pyran-2-oneMERCK & CO INC·Filed 1991·Granted Jul 22, 1997·5 cites·8 claims
- 3852US5663341AProcess for making HIV protease inhibitorsMERCK & CO INC·Filed 1995·Granted Sep 2, 1997·4 cites·17 claims
- 3952US5426230AProcess for the preparation of 4-chloro-2-cyclopropylcarbonylanilineMERCK & CO INC·Filed 1994·Granted Jun 20, 1995·4 cites·5 claims
- 4052US4466914AProcess for the conversion of primary and secondary alcohols to their corresponding thiols and thiol estersMERCK & CO INC·Filed 1981·Granted Aug 21, 1984·7 cites·5 claims
- 4151US4923982AOxidation and reduction method to produce 4-acyloxyazetidin-2-oneMERCK & CO INC·Filed 1989·Granted May 8, 1990·3 cites·12 claims
- 4250US4942235AProcess for certain (2R-trans)hexahydroaroquinolizinesMERCK & CO INC·Filed 1989·Granted Jul 17, 1990·3 cites·4 claims
- 4349US5493018AProcess for synthesizing carbapenem intermediates using a rhodium catalyst and lewis acidMERCK & CO INC·Filed 1994·Granted Feb 20, 1996·7 cites·17 claims
- 4449US4582914AProcess for the preparation of HMG-CoA reductase inhibitorsMERCK & CO INC·Filed 1985·Granted Apr 15, 1986·3 cites·10 claims
- 4547US5496948AProcess for making HIV protease inhibitorsMERCK & CO INC·Filed 1995·Granted Mar 5, 1996·3 cites·7 claims
- 4647US5235066AFK-506 type macrolide intermediateMERCK & CO INC·Filed 1992·Granted Aug 10, 1993·3 cites·1 claims
- 4746US5059696AProcesses and intermediates for the preparation of 5-oxygenated hmg-coa reductase inhibitorsMERCK & CO INC·Filed 1990·Granted Oct 22, 1991·7 cites·4 claims
- 4845US5618939AProcess for making HIV protease inhibitorsMERCK & CO INC·Filed 1995·Granted Apr 8, 1997·4 cites·11 claims
- 4944US5087703AProcess for synthesis of FK-506 intermediatesMERCK & CO INC·Filed 1990·Granted Feb 11, 1992·2 cites·9 claims
- 5044US2006241299A1Process for making spirolactone compoundsVOLANTE RALPH P·Filed 2004·Application pending·0 cites
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