Inventor · disambiguated record
Vasant P. Thakkar
Also filed as: THAKKAR VASANT P
48 granted patents·9 pending applications·1,316 citations·filing 1997–2017
98Inventor score
Top patents by PatentIndex Score
57 records- 0197US6217746B1Two stage hydrocracking processUOP LLC·Filed 1999·Granted Apr 17, 2001·158 cites·8 claims
- 0296US8404103B2Combination of mild hydrotreating and hydrocracking for making low sulfur diesel and high octane naphthaDZIABALA BART·Filed 2011·Granted Mar 26, 2013·40 cites·19 claims
- 0396US7622034B1Hydrocarbon conversion processUOP LLC·Filed 2006·Granted Nov 24, 2009·66 cites·13 claims
- 0495US9073805B2Hydrocracking process for a hydrocarbon streamUOP LLC·Filed 2014·Granted Jul 7, 2015·8 cites·9 claims
- 0595US7547386B1Integrated process by hydroprocessing multiple feedsUOP LLC·Filed 2005·Granted Jun 16, 2009·39 cites·20 claims
- 0694US9453169B2Process for converting fischer-tropsch liquids and waxes into lubricant base stock and/or transportation fuelsUOP LLC·Filed 2013·Granted Sep 27, 2016·21 cites·7 claims
- 0794US8066867B2Combination of mild hydrotreating and hydrocracking for making low sulfur diesel and high octane naphthaDZIABALA BART·Filed 2008·Granted Nov 29, 2011·52 cites·11 claims
- 0894US7686941B2Simultaneous hydrocracking of multiple feedstocksUOP LLC·Filed 2006·Granted Mar 30, 2010·61 cites·8 claims
- 0994US6312586B1Multireactor parallel flow hydrocracking processUOP LLC·Filed 1999·Granted Nov 6, 2001·84 cites·15 claims
- 1093US9061953B2Process for converting polycyclic aromatic compounds to monocyclic aromatic compoundsUOP LLC·Filed 2014·Granted Jun 23, 2015·12 cites·18 claims
- 1191US7265252B1Process for xylene productionUOP LLC·Filed 2003·Granted Sep 4, 2007·24 cites·17 claims
- 1290US5980729AHydrocracking processUOP LLC·Filed 1998·Granted Nov 9, 1999·69 cites·1 claims
- 1389US9079816B2Process for producing alkylated aromatic compoundsUOP LLC·Filed 2014·Granted Jul 14, 2015·8 cites·20 claims
- 1489US7803334B1Apparatus for hydrocracking a hydrocarbon feedstockUOP LLC·Filed 2006·Granted Sep 28, 2010·15 cites·19 claims
- 1589US7419582B1Process for hydrocracking a hydrocarbon feedstockUOP LLC·Filed 2006·Granted Sep 2, 2008·23 cites·18 claims
- 1688US6638418B1Dual recycle hydrocracking processUOP LLC·Filed 2001·Granted Oct 28, 2003·43 cites·10 claims
- 1788US5904835ADual feed reactor hydrocracking processUOP LLC·Filed 1997·Granted May 18, 1999·70 cites·9 claims
- 1888US5885440AHydrocracking process with integrated effluent hydrotreating zoneUOP LLC·Filed 1997·Granted Mar 23, 1999·72 cites·8 claims
- 1986US7108779B1Hydrocarbon desulfurization processUOP LLC·Filed 2003·Granted Sep 19, 2006·37 cites·8 claims
- 2086US6689273B1Multireactor parallel flow hydrocracking processUOP LLC·Filed 2001·Granted Feb 10, 2004·32 cites·12 claims
- 2185US7094332B1Integrated process for the production of ultra low sulfur diesel and low sulfur fuel oilUOP LLC·Filed 2003·Granted Aug 22, 2006·35 cites·13 claims
- 2284US7384542B1Process for the production of low sulfur diesel and high octane naphthaUOP LLC·Filed 2004·Granted Jun 10, 2008·30 cites·20 claims
- 2383US9067853B2Process for selectively dealkylating aromatic compoundsUOP LLC·Filed 2014·Granted Jun 30, 2015·2 cites·6 claims
- 2483US7951290B2Hydrocarbon conversion processUOP LLC·Filed 2009·Granted May 31, 2011·11 cites·5 claims
- 2583US7097760B1Hydrocarbon process for the production of ultra low sulfur dieselUOP LLC·Filed 2002·Granted Aug 29, 2006·30 cites·26 claims
- 2682US6379533B1Hydrocracking process for production of LPG and distillate hydrocarbonsUOP LLC·Filed 2000·Granted Apr 30, 2002·29 cites·9 claims
- 2781US9162952B2Process for purifying products from coal tarUOP LLC·Filed 2014·Granted Oct 20, 2015·2 cites·17 claims
- 2880US10472581B2Process and apparatus for hydrocracking and hydroisomerizing a hydrocarbon streamUOP LLC·Filed 2017·Granted Nov 12, 2019·2 cites·16 claims
- 2977US9193921B2Hydrocracking process for a hydrocarbon streamUOP LLC·Filed 2015·Granted Nov 24, 2015·1 cites·6 claims
- 3077US6294080B1Hydrocracking process product recovery methodUOP LLC·Filed 1999·Granted Sep 25, 2001·48 cites·9 claims
- 3177US6106694AHydrocracking processUOP LLC·Filed 1998·Granted Aug 22, 2000·43 cites·12 claims
- 3274US6432297B1Method to produce lube basestockUOP LLC·Filed 2000·Granted Aug 13, 2002·17 cites·32 claims
- 3372US8702971B2Process and apparatus for alkylating and hydrogenating a light cycle oilJAN DENG-YANG·Filed 2010·Granted Apr 22, 2014·1 cites·7 claims
- 3468US9108122B2Process and apparatus for producing dieselUOP LLC·Filed 2013·Granted Aug 18, 2015·1 cites·19 claims
- 3568US6315889B1Low conversion once-through hydrocracking processUOP LLC·Filed 1999·Granted Nov 13, 2001·33 cites·9 claims
- 3667US9061955B2Method of converting a coal to chemicalsUOP LLC·Filed 2014·Granted Jun 23, 2015·0 cites·7 claims
- 3767US6517705B1Hydrocracking process for lube base oil productionUOP LLC·Filed 2001·Granted Feb 11, 2003·11 cites·20 claims
- 3864US10385286B2Methods and systems for manufacturing lubrication oilsUOP LLC·Filed 2013·Granted Aug 20, 2019·1 cites·17 claims
- 3962US6106695ACatalytic hydrocracking processUOP LLC·Filed 1999·Granted Aug 22, 2000·24 cites·7 claims
- 4060US7368619B1Process for the production of diesel and aromatic compoundsUOP LLC·Filed 2004·Granted May 6, 2008·2 cites·22 claims
- 4160US6296758B1Hydrocracking processUOP LLC·Filed 1999·Granted Oct 2, 2001·20 cites·19 claims
- 4258US9193644B2Process for selectively dealkylating aromatic compoundsUOP LLC·Filed 2015·Granted Nov 24, 2015·0 cites·7 claims
- 4358US9162943B2Method of converting a coal to chemicalsUOP LLC·Filed 2015·Granted Oct 20, 2015·0 cites·7 claims
- 4458US2014213835A1Process and apparatus for alkylating and hydrogenating a light cycle oilUOP LLC·Filed 2014·Application pending·0 cites
- 4557US6294079B1High severity, low conversion hydrocracking processUOP LLC·Filed 1999·Granted Sep 25, 2001·23 cites·9 claims
- 4653US10160923B2Processes for maximizing high quality distillateUOP LLC·Filed 2014·Granted Dec 25, 2018·0 cites·17 claims
- 4752US2015136580A1Process for pyrolyzing coal using a recycled hydrogen donorUOP LLC·Filed 2014·Application pending·0 cites
- 4851US10227536B2Methods for alternating production of distillate fuels and lube basestocks from heavy hydrocarbon feedUOP LLC·Filed 2014·Granted Mar 12, 2019·0 cites·18 claims
- 4951US9234144B2Process and apparatus for producing dieselUOP LLC·Filed 2013·Granted Jan 12, 2016·0 cites·19 claims
- 5050US5985132AProcess for the simultaneous production of lubricating oil base stocks and motor fuelUOP LLC·Filed 1997·Granted Nov 16, 1999·16 cites·8 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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