Inventor · disambiguated record
John K. Thottathil
Also filed as: THOTTATHIL JOHN · THOTTATHIL JOHN K
65 granted patents·9 pending applications·761 citations·filing 1983–2019
99Inventor score
Top patents by PatentIndex Score
74 records- 0197US5278313AProcess for the preparation of 1,3-dioxane derivatives useful in the preparation of HMG-COA reductase inhibitorsSQUIBB & SONS INC·Filed 1992·Granted Jan 11, 1994·84 cites·4 claims
- 0295US4594199AMethod for making phosphinic acid intermediatesSQUIBB & SONS INC·Filed 1985·Granted Jun 10, 1986·55 cites·17 claims
- 0394US5594153AProcess for the preparation of 1,3-dioxane derivatives useful in the preparation of HMG-COA reductase inhibitorsSQUIBB & SONS INC·Filed 1995·Granted Jan 14, 1997·52 cites·11 claims
- 0492US5481011AProcess for preparing N-protected amino acid α-halomethyl ketones and alcohols from N-protected amino acid estersBRISTOL MYERS SQUIBB CO·Filed 1994·Granted Jan 2, 1996·45 cites·16 claims
- 0592US5399725A7-oxabicycloheptane carboxylic acid prostaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-vasospastic compounds and method for preparing sameBRISTOL MYERS SQUIBB CO·Filed 1994·Granted Mar 21, 1995·36 cites·4 claims
- 0691US9987269B2Alpha-hydroxy carboxylic acid and derivatives and other GRAS-based prodrugs of oxymorphone and uses thereof3ST RES LLC·Filed 2015·Granted Jun 5, 2018·5 cites·6 claims
- 0791US5457227AProcess for the preparation of 1,3-dioxane derivatives useful in the preparation of HMG-CoA reductase inhibitorsSQUIBB & SONS INC·Filed 1993·Granted Oct 10, 1995·29 cites·8 claims
- 0891US4740332AProcess for preparing phosphonous acidsSQUIBB & SONS INC·Filed 1987·Granted Apr 26, 1988·33 cites·13 claims
- 0991US4602092AMethod for making phosphinic acid intermediatesSQUIBB & SONS INC·Filed 1985·Granted Jul 22, 1986·40 cites·17 claims
- 1090US10449190B2Alpha-hydroxy carboxylic acid and derivatives and other GRAS-based prodrugs of opioids and uses thereofTHOTTATHIL JOHN K·Filed 2017·Granted Oct 22, 2019·4 cites·12 claims
- 1190US4851553A7-oxabicycloheptane amido-carboxylic acidsSQUIBB & SONS INC·Filed 1988·Granted Jul 25, 1989·27 cites·2 claims
- 1289US5646176APhosphonooxymethyl ethers of taxane derivativesBRISTOL MYERS SQUIBB CO·Filed 1995·Granted Jul 8, 1997·104 cites·43 claims
- 1388US10226456B2Methods and compositions for preventing opioid abuseWATERVILLE VALLEY TECH INC·Filed 2016·Granted Mar 12, 2019·5 cites·5 claims
- 1488US10017519B2Alpha-hydroxy carboxylic acid and derivatives and other GRAS based prodrugs of oxycodone and uses thereof3ST RES LLC·Filed 2015·Granted Jul 10, 2018·6 cites·6 claims
- 1588US4816579A7-oxabicycloheptane amino-alcohol intermediates useful in making thromboxane A2 receptor antagonistsSQUIBB & SONS INC·Filed 1988·Granted Mar 28, 1989·23 cites·5 claims
- 1680US8785669B2Taxane compounds, compositions and methodsTHOTTATHIL JOHN K·Filed 2011·Granted Jul 22, 2014·2 cites·20 claims
- 1780US5266710A(Exo,exo)-7-oxabicyclo[2.2.1]heptane-2,3-dimethanol; monoacyl ester and diacyl esterPATEL RAMESH N·Filed 1991·Granted Nov 30, 1993·23 cites·3 claims
- 1878US7176326B2β-Lactams, methods for the preparation of taxanes, and sidechain-bearing taxanesBRISTOL MYERS SQUIBB CO·Filed 2004·Granted Feb 13, 2007·5 cites·12 claims
- 1976US5420337AEnzymatic reduction method for the preparation of compounds useful for preparing taxanesSQUIBB & SONS INC·Filed 1992·Granted May 30, 1995·12 cites·9 claims
- 2075US4734508AProcess and intermediates for preparing 4-substituted proline derivativesSQUIBB & SONS INC·Filed 1987·Granted Mar 29, 1988·11 cites·9 claims
- 2175US4501901AMethod for making substituted prolinesSQUIBB & SONS INC·Filed 1983·Granted Feb 26, 1985·21 cites·7 claims
- 2271US5602272AReduction and resolution methods for the preparation of compounds useful as intemediates for preparing taxanesBRISTOL MYERS SQUIBB CO·Filed 1994·Granted Feb 11, 1997·9 cites·13 claims
- 2371US4588819AProcess and intermediates for preparing trans-4-substituted-s-prolinesSQUIBB & SONS INC·Filed 1984·Granted May 13, 1986·7 cites·10 claims
- 2469US7034152B2Process for preparing the antiviral agent [1S-(1alpha,3 alpha,4beta )]-2-amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-oneBRISTOL MYERS SQUIBB CO·Filed 2003·Granted Apr 25, 2006·4 cites·40 claims
- 2569US5817867AReduction and resolution methods for the preparation of compounds useful as intermediates for preparing taxanesBRISTOL MYERS SQUIBB CO·Filed 1996·Granted Oct 6, 1998·9 cites·4 claims
- 2667US5618946A7-oxabicycloheptane carboxylic acid prostaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-vasospastic compounds and method for preparing sameBRISTOL MYERS SQUIBB CO·Filed 1996·Granted Apr 8, 1997·7 cites·5 claims
- 2767US4873356AMethod for preparing phosphinic acids used in preparing ace inhibitors and intermediates produced therebySQUIBB & SONS INC·Filed 1987·Granted Oct 10, 1989·13 cites·9 claims
- 2865US6310201B1β-lactams, methods for the preparation of taxanes, and sidechain-bearing taxanesBRISTOL MYERS SQUIBB CO·Filed 1999·Granted Oct 30, 2001·6 cites·1 claims
- 2964US4670193AProcess for preparing phosphonic acidsSQUIBB & SONS INC·Filed 1986·Granted Jun 2, 1987·7 cites·11 claims
- 3062US9434740B2Taxane compounds, compositions and methodsGFV LLC·Filed 2014·Granted Sep 6, 2016·0 cites·12 claims
- 3162US9284327B2Taxane compounds, compositions and methodsGFV LLC·Filed 2014·Granted Mar 15, 2016·0 cites·15 claims
- 3262US6313308B1Methods for the preparation of biphenyl isoxazole sulfonamidesBRISTOL MYERS SQUIBB CO·Filed 2000·Granted Nov 6, 2001·2 cites·13 claims
- 3362US5686298AEnzymatic reduction method for the preparation of compounds useful for preparing taxanesSQUIBB & SONS INC·Filed 1995·Granted Nov 11, 1997·7 cites·25 claims
- 3461US8697892B2Taxane compounds, compositions and methodsTHOTTATHIL JOHN K·Filed 2012·Granted Apr 15, 2014·0 cites·16 claims
- 3561US4687865AProcess for preparing 7-oxabicycloheptane amino-alcohol intermediates useful in making thromboxane A2 receptor antagonistsSQUIBB & SONS INC·Filed 1986·Granted Aug 18, 1987·9 cites·2 claims
- 3658US2018250288A1Novel Alpha-Hydroxy Carboxylic Acid And Derivatives And Other GRAS-Based Prodrugs Of Oxymorphone And Uses Thereof3ST RES LLC·Filed 2018·Application pending·0 cites
- 3757US7550619B2Intermediates in the preparation of the antiviral agent [1S-(1α, 3α, 4β)]-2-amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxmethyl)-2-methylenecyclopentyl]-6H-purin-6-oneBRISTOL MYERS SQUIBB CO·Filed 2005·Granted Jun 23, 2009·0 cites·8 claims
- 3857US6350887B1β-lactams, methods for the preparation of taxanes, and sidechain-bearing taxanesBRISTOL MYERS SQUIBB CO·Filed 1995·Granted Feb 26, 2002·9 cites·17 claims
- 3956US11020386B2Methods and compositions for preventing opioid abuseALBANY MOLECULAR RES INC·Filed 2017·Granted Jun 1, 2021·0 cites·33 claims
- 4056US6784304B2Methods for the preparation of taxanes using oxazolidine intermediatesBRISTOL MYERS SQUIBB CO·Filed 2001·Granted Aug 31, 2004·2 cites·8 claims
- 4156US4885364AResolution process for benzazepine intermediatesSQUIBB & SONS INC·Filed 1988·Granted Dec 5, 1989·4 cites·19 claims
- 4255US5298625AProcess for the preparation of 4-phosphinyl-3-keto-carboxylate and 4-phosphonyl-3-keto-carboxylate intermediates useful in the preparation of phosphorus containing HMG-CoA reductase inhibitorsSQUIBB & SONS INC·Filed 1992·Granted Mar 29, 1994·5 cites·2 claims
- 4354US2016376284A1Taxane compounds, compositions and methodsGFV LLC·Filed 2016·Application pending·0 cites
- 4453US10695342B2Methods and compositions for preventing opioid abuseALBANY MOLECULAR RES INC·Filed 2017·Granted Jun 30, 2020·0 cites·3 claims
- 4553US5084387AMicrobiological hydrolysis for the preparation of (exo,exo)-7-oxabicyclo(2.2.1) heptane-2,3, monoacyl ester dimethanolSQUIBB & SONS INC·Filed 1990·Granted Jan 28, 1992·4 cites·16 claims
- 4652US10696683B2Alpha-hydroxy carboxylic acid and derivatives and other GRAS based prodrugs of oxycodone and uses thereof3ST RES LLC·Filed 2018·Granted Jun 30, 2020·0 cites·6 claims
- 4752US5349069AProcess for the preparation of 4-phosphinyl-3-keto-carboxylate and 4-phosphonyl-3-keto-carboxylate intermediates useful in the preparation of phosphorus containing HMG-COA reductase inhibitorsSQUIBB & SONS INC·Filed 1993·Granted Sep 20, 1994·4 cites·2 claims
- 4850US2002137927A1Novel beta-lactams, methods for the preparation of taxanes, and sidechain-bearing taxanesFiled 2001·Application pending·0 cites
- 4949US6350886B1β-lactams, methods for the preparation of taxanes, and sidechain-bearing taxanesBRISTOL MYERS SQUIBB CO·Filed 1995·Granted Feb 26, 2002·2 cites·4 claims
- 5048US5274155AIntramolecular arbuzov process for the preparation of intermediates useful in the preparation of phosphorus containing HMG-COA reductase inhibitorsSQUIBB & SONS INC·Filed 1992·Granted Dec 28, 1993·4 cites·10 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when John K. Thottathil files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →