Inventor · disambiguated record
Tiruvettipuram K. Thiruvengadam
Also filed as: THIRUVENGADAM TIRUVETTIPURAM K
27 granted patents·6 pending applications·567 citations·filing 1986–2012
96Inventor score
Top patents by PatentIndex Score
33 records- 0197US6207822B1Process for the synthesis of azetidinonesSCHERING CORP·Filed 1999·Granted Mar 27, 2001·163 cites·17 claims
- 0295US5306817AProcess for the stereospecific synthesis of azetidinonesSCHERING CORP·Filed 1992·Granted Apr 26, 1994·92 cites·7 claims
- 0394US6093812AProcess for the stereospecific synthesis of azetidinonesSCHERING CORP·Filed 1994·Granted Jul 25, 2000·61 cites·8 claims
- 0491US5728827AProcess for the synthesis of azetidinonesSCHERING CORP·Filed 1994·Granted Mar 17, 1998·59 cites·12 claims
- 0591US5561227AProcess for the stereospecific synthesis of azetidinonesSCHERING CORP·Filed 1994·Granted Oct 1, 1996·58 cites·7 claims
- 0690US7541471B2Synthesis of himbacine analogsSCHERING CORP·Filed 2006·Granted Jun 2, 2009·9 cites·23 claims
- 0789US7626045B2Synthesis of himbacine analogsSCHERING CORP·Filed 2009·Granted Dec 1, 2009·7 cites·2 claims
- 0888US7605275B2Exo- and diastereo- selective syntheses of himbacine analogsSCHERING CORP·Filed 2006·Granted Oct 20, 2009·12 cites·11 claims
- 0987US5616742AProcess for preparing Δ9,11 and 21-chloro corticosteroidsSCHERING CORP·Filed 1995·Granted Apr 1, 1997·47 cites·10 claims
- 1078US5502222AProcess for preparing delta 9,11 and 21-chloro corticosteroidsSCHERING CORP·Filed 1994·Granted Mar 26, 1996·22 cites·5 claims
- 1176US7687631B2Synthesis of diethyl{[5-(3-fluorophenyl)-pyridine-2yl]methyl}phosphonateSCHERING CORP·Filed 2007·Granted Mar 30, 2010·2 cites·10 claims
- 1271US5750745AProcess for preparing delta 9, 11 and 21-chlorocorticosteroidsSCHERING CORP·Filed 1995·Granted May 12, 1998·18 cites·2 claims
- 1365US7989653B2Exo- and diastereo-selective syntheses of himbacine analogsSCHERING CORP·Filed 2009·Granted Aug 2, 2011·0 cites·21 claims
- 1460US7678948B2Synthesis of 3-(5-nitrocyclohex-1-enyl) acrylic acid and esters thereofSCHERING CORP·Filed 2008·Granted Mar 16, 2010·0 cites·4 claims
- 1560US5442047AProcess for preparing isepamicinSCHERING CORP·Filed 1993·Granted Aug 15, 1995·10 cites·6 claims
- 1659US7049440B2Enantioselective processSCHERING CORP·Filed 2003·Granted May 23, 2006·1 cites·25 claims
- 1758US7772276B2Exo-selective synthesis of himbacine analogsSCHERING CORP·Filed 2006·Granted Aug 10, 2010·0 cites·10 claims
- 1857US2006135755A1Process for the synthesis of azetidinonesSCHERING CORP·Filed 2005·Application pending·0 cites
- 1956US7553987B2Synthesis of 3-(5-nitrocyclohex-1-enyl) acrylic acid and esters thereofSCHERING CORP·Filed 2007·Granted Jun 30, 2009·0 cites·22 claims
- 2054US8383810B2Process for the synthesis of azetidinonesMERCK SHARP & DOHME·Filed 2011·Granted Feb 26, 2013·0 cites·32 claims
- 2153US8618314B2Exo- and diastereo-selective synthesis of himbacine analogsWU GEORGE G·Filed 2012·Granted Dec 31, 2013·0 cites·4 claims
- 2253US7745626B2Stereoselective alkylation of chiral 2-methyl-4-protected piperazinesSCHERING CORP·Filed 2005·Granted Jun 29, 2010·0 cites·5 claims
- 2352US8273790B2Exo-selective synthesis of himbacine analogsTHIRUVENGADAM TIRUVETTIPURAM K·Filed 2012·Granted Sep 25, 2012·0 cites·4 claims
- 2452US2007203193A1Crystalline polymorph of a bisulfate salt of a thrombin receptor antagonistSCHERING CORP·Filed 2007·Application pending·0 cites
- 2551US2011144327A1Process for the synthesis of azetidinonesSCHERING CORP·Filed 2011·Application pending·0 cites
- 2651US2012302745A1Exo-selective synthesis of himbacine analogsTHIRUVENGADAM TIRUVETTIPURAM K·Filed 2012·Application pending·0 cites
- 2750US8258319B2Exo- and diastereo- selective synthesis of himbacine analogsWU GEORGE G·Filed 2011·Granted Sep 4, 2012·0 cites·11 claims
- 2848US8138180B2Exo-selective synthesis of himbacine analogsTHIRUVENGADAM TIRUVETTIPURAM K·Filed 2010·Granted Mar 20, 2012·0 cites·2 claims
- 2948US4831123AProcess for preparing netilmicinSCHERING CORP·Filed 1986·Granted May 16, 1989·6 cites·31 claims
- 3047US2008085923A1Thrombin Receptor Antagonists Based On The Modified Tricyclic Unit Of HimbacineSCHERING CORP·Filed 2007·Application pending·0 cites
- 3147US2010249411A1Stereoselective Alkylation of Chiral 2-Methly-4 Protected PiperazinesWU WENXUE·Filed 2010·Application pending·0 cites
- 3246US6872826B2Stereoselective alkylation of chiral 2-methyl-4-protected piperazinesSCHERING CORP·Filed 2003·Granted Mar 29, 2005·0 cites·24 claims
- 3332US5539121A2-formylmercaptobenzothiazoleSCHERING CORP·Filed 1995·Granted Jul 23, 1996·0 cites·1 claims
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