Inventor · disambiguated record
John G. Pendergast, Jr.
Also filed as: PENDERGAST JOHN G · PENDERGAST JR JOHN G
21 granted patents·3 pending applications·91 citations·filing 1992–2017
92Inventor score
Files withDOW GLOBAL TECHNOLOGIES LLC9SAWANT MAHESH5ANGUS CHEMICAL2AU-YEUNG PATRICK H1DIXIT RAVINDRA S1
Top patents by PatentIndex Score
24 records- 0192US8129436B2Mixed alcohol synthesis with enhanced carbon value useTIRTOWIDJOJO MAX M·Filed 2007·Granted Mar 6, 2012·31 cites·21 claims
- 0291US8431754B2Process for nitroalkane recovery by aqueous phase recycle to nitration reactorSAWANT MAHESH·Filed 2010·Granted Apr 30, 2013·7 cites·17 claims
- 0388US8558039B2Hydrocarbon feed flexible high pressure nitration plant designSAWANT MAHESH·Filed 2010·Granted Oct 15, 2013·5 cites·7 claims
- 0485US8410323B2Process for downstream recovery of nitroalkane using dividing wall columnSAWANT MAHESH·Filed 2010·Granted Apr 2, 2013·7 cites·16 claims
- 0585US5233060AEthylene recovery in direct-oxidation ethylene oxide processesDOW CHEMICAL CO·Filed 1992·Granted Aug 3, 1993·37 cites·9 claims
- 0663US8123843B2Rich gas absorption apparatus and methodAU-YEUNG PATRICK H·Filed 2008·Granted Feb 28, 2012·4 cites·14 claims
- 0761US9340486B2Process for nitroalkane recovery by aqueous phase recycle to nitration reactorANGUS CHEMICAL·Filed 2013·Granted May 17, 2016·0 cites·13 claims
- 0858US9504933B2Hydrocarbon feed flexible high pressure nitration plant designANGUS CHEMICAL·Filed 2013·Granted Nov 29, 2016·0 cites·12 claims
- 0956US9403145B2Organometallic compound preparationDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Aug 2, 2016·0 cites·7 claims
- 1054US2013189164A1Process For Downstream Recovery Of Nitroalkane Using Dividing Wall ColumnSAWANT MAHESH·Filed 2013·Application pending·0 cites
- 1151US10059651B2Separation processDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Aug 28, 2018·0 cites·13 claims
- 1249US10626097B2Process for making hydroxyethyl piperazine compoundsDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Granted Apr 21, 2020·0 cites·11 claims
- 1349US9617200B2Process for preparation of tertiary alkyl primary aminesDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Granted Apr 11, 2017·0 cites·7 claims
- 1448US10392337B2Process for purification of methyl methacrylateDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Granted Aug 27, 2019·0 cites·10 claims
- 1548US9353045B2Process for preparing choline hydroxide from trimethylamine and ethylene oxideDOW AGROSCIENCES LLC·Filed 2013·Granted May 31, 2016·0 cites·22 claims
- 1647US9006475B2Organometallic compound preparationDIXIT RAVINDRA S·Filed 2012·Granted Apr 14, 2015·0 cites·11 claims
- 1746US10920013B2Alkoxylation process using tubular reactorDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Feb 16, 2021·0 cites·12 claims
- 1846US2010288167A1Low diol content monofunctional alkoxypolyalkylene glycols and process for producing themWURM DAVID B·Filed 2009·Application pending·0 cites
- 1946US2016279625A1Vacuum-assisted process for preparing an ion-exchanged zeolite membraneDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Application pending·0 cites
- 2045US10329399B2Process for purification of vent streamsDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Jun 25, 2019·0 cites·7 claims
- 2144US9192877B2Apparatus and process for using a nitroalkane as an entrainer for azeotropic removal of water from aqueous acid solutionSAWANT MAHESH RATNAKAR·Filed 2011·Granted Nov 24, 2015·0 cites·20 claims
- 2243US9133094B2Apparatus and process for nitration selectivity flexibility enabled by azeotropic distillationSAWANT MAHESH·Filed 2012·Granted Sep 15, 2015·0 cites·10 claims
- 2342US10144698B2Breaking a methanol/methyl methacrylate azeotrope using pressure swing distillationDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Dec 4, 2018·0 cites·6 claims
- 2434US9000243B2Process for separating chlorinated methanesPENDERGAST JR JOHN G·Filed 2011·Granted Apr 7, 2015·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →