Inventor · disambiguated record
Lee Reynolds Partin
Also filed as: PARTIN LEE · PARTIN LEE R · PARTIN LEE REYNOLDS · SHAIKH ASHFAQ
70 granted patents·5 pending applications·1,246 citations·filing 1982–2020
99Inventor score
Files withEASTMAN CHEM CO56JANKA MESFIN EJERSSA5WONDERS ALAN GEORGE5SHAIKH ASHFAQ3GRUPO PETROTEMEX SA DE CV2
Top patents by PatentIndex Score
75 records- 0199US8772513B2Oxidation process to produce a crude dry carboxylic acid productEASTMAN CHEM CO·Filed 2013·Granted Jul 8, 2014·43 cites·8 claims
- 0299US8748479B2Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenationEASTMAN CHEM CO·Filed 2013·Granted Jun 10, 2014·46 cites·75 claims
- 0398US9573120B2Furan-2,5-dicarboxylic acid purge processEASTMAN CHEM CO·Filed 2014·Granted Feb 21, 2017·21 cites·6 claims
- 0498US9504994B2Furan-2,5-dicarboxylic acid purge processEASTMAN CHEM CO·Filed 2014·Granted Nov 29, 2016·18 cites·13 claims
- 0598US9206149B2Oxidation process to produce a crude dry carboxylic acid productEASTMAN CHEM CO·Filed 2014·Granted Dec 8, 2015·34 cites·10 claims
- 0698US9156805B2Oxidative purification method for producing purified dry furan-2,5-dicarboxylic acidEASTMAN CHEM CO·Filed 2013·Granted Oct 13, 2015·33 cites·11 claims
- 0798US9029580B2Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidationEASTMAN CHEM CO·Filed 2013·Granted May 12, 2015·28 cites·8 claims
- 0898US8916719B2Process for producing dry purified furan-2,5-dicarboxylic acid with oxidation off-gas treatmentEASTMAN CHEM CO·Filed 2013·Granted Dec 23, 2014·37 cites·10 claims
- 0998US5662773AProcess for preparation of cellulose acetate filters for use in paper makingEASTMAN CHEM CO·Filed 1995·Granted Sep 2, 1997·170 cites·21 claims
- 1097US10695755B2Furan-2,5-dicarboxylic acid purge processEASTMAN CHEM CO·Filed 2018·Granted Jun 30, 2020·6 cites·15 claims
- 1197US10350584B2Furan-2,5-dicarboxylic acid purge processEASTMAN CHEM CO·Filed 2016·Granted Jul 16, 2019·11 cites·12 claims
- 1297US10010812B2Furan-2,5-dicarboxylic acid purge processEASTMAN CHEM CO·Filed 2017·Granted Jul 3, 2018·15 cites·12 claims
- 1397US9944615B2Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zoneEASTMAN CHEM CO·Filed 2016·Granted Apr 17, 2018·15 cites·19 claims
- 1497US9604202B2Furan-2,5-dicarboxylic acid purge processEASTMAN CHEM CO·Filed 2014·Granted Mar 28, 2017·16 cites·12 claims
- 1597US8916720B2Process for producing dry purified furan-2,5-dicarboxylic acid with oxidation off-gas treatmentEASTMAN CHEM CO·Filed 2013·Granted Dec 23, 2014·22 cites·15 claims
- 1697US8846960B2Oxidation process to produce a crude and/or purified carboxylic acid productJANKA MESFIN EJERSSA·Filed 2011·Granted Sep 30, 2014·41 cites·22 claims
- 1797US8809556B2Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidationJANKA MESFIN EJERSSA·Filed 2012·Granted Aug 19, 2014·35 cites·12 claims
- 1897US8796477B2Oxidation process to produce a crude and/or purified carboxylic acid productJANKA MESFIN EJERSSA·Filed 2011·Granted Aug 5, 2014·48 cites·13 claims
- 1997US8791277B2Oxidation process to produce a crude and/or purified carboxylic acid productJANKA MESFIN EJERSSA·Filed 2011·Granted Jul 29, 2014·42 cites·18 claims
- 2097US8791278B2Oxidation process to produce a crude and/or purified carboxylic acid productSHAIKH ASHFAQ·Filed 2011·Granted Jul 29, 2014·49 cites·7 claims
- 2197US8658810B2Method for producing purified dialkyl-furan-2,5-dicarboxylate vaporSHAIKH ASHFAQ·Filed 2012·Granted Feb 25, 2014·38 cites·21 claims
- 2296US10406454B2Furan-2,5-dicarboxylic acid purge processEASTMAN CHEM CO·Filed 2018·Granted Sep 10, 2019·9 cites·12 claims
- 2396US9458122B2Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenationEASTMAN CHEM CO·Filed 2015·Granted Oct 4, 2016·9 cites·8 claims
- 2496US9266850B2Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidationEASTMAN CHEM CO·Filed 2015·Granted Feb 23, 2016·10 cites·11 claims
- 2595US9156806B2Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenationEASTMAN CHEM CO·Filed 2014·Granted Oct 13, 2015·13 cites·10 claims
- 2694US10882032B2Furan-2,5-dicarboxylic acid purge processEASTMAN CHEM CO·Filed 2016·Granted Jan 5, 2021·5 cites·5 claims
- 2794US9029581B2Esterification of furan-2,5-dicarboxylic acid to a dialkyl-furan-2,5-dicarboxylate vapor with rectificationEASTMAN CHEM CO·Filed 2014·Granted May 12, 2015·10 cites·20 claims
- 2894US8912349B2Method for producing purified dialkyl-furan-2,5-dicarboxylate separation and solid liquid separationSHAIKH ASHFAQ·Filed 2012·Granted Dec 16, 2014·11 cites·25 claims
- 2994US7692036B2Optimized liquid-phase oxidationEASTMAN CHEM CO·Filed 2005·Granted Apr 6, 2010·11 cites·70 claims
- 3093US9943834B2Furan-2,5-dicarboxylic acid purge processEASTMAN CHEM CO·Filed 2014·Granted Apr 17, 2018·14 cites·16 claims
- 3193US9199958B2Oxidation process to produce a crude and/or purified carboxylic acid productEASTMAN CHEM CO·Filed 2014·Granted Dec 1, 2015·10 cites·11 claims
- 3293US8859788B2Esterification of furan-2,5-dicarboxylic acid to a dialkyl-furan-2,5-dicarboxylate vapor with rectificationPARTIN LEE REYNOLDS·Filed 2012·Granted Oct 14, 2014·20 cites·34 claims
- 3393US4435595AReactive distillation process for the production of methyl acetateEASTMAN KODAK CO·Filed 1982·Granted Mar 6, 1984·86 cites·28 claims
- 3492US9428480B2Oxidation process to produce a crude and/or purified carboxylic acid productEASTMAN CHEM CO·Filed 2014·Granted Aug 30, 2016·9 cites·11 claims
- 3591US10611743B2Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zoneEASTMAN CHEM CO·Filed 2018·Granted Apr 7, 2020·4 cites·14 claims
- 3691US7371894B2Optimized liquid-phase oxidationEASTMAN CHEM CO·Filed 2005·Granted May 13, 2008·15 cites·57 claims
- 3789US5505888AProcess for preparation of cellulose acetate fibers useful in preparation of paper productsEASTMAN CHEM CO·Filed 1994·Granted Apr 9, 1996·41 cites·5 claims
- 3887US11027263B2Furan-2,5-dicarboxylic acid purge processEASTMAN CHEM CO·Filed 2020·Granted Jun 8, 2021·1 cites·15 claims
- 3987US7910769B2Optimized liquid-phase oxidationEASTMAN CHEM CO·Filed 2005·Granted Mar 22, 2011·8 cites·40 claims
- 4087US7498003B2Optimized liquid-phase oxidationEASTMAN CHEM CO·Filed 2007·Granted Mar 3, 2009·7 cites·8 claims
- 4187US5573640APaper made with cellulose fibers having an inner core of cellulose acetateEASTMAN CHEM CO·Filed 1995·Granted Nov 12, 1996·50 cites·9 claims
- 4286US5779736AProcess for making fibrillated cellulose acetate staple fibersEASTMAN CHEM CO·Filed 1995·Granted Jul 14, 1998·65 cites·19 claims
- 4383US7901636B2Optimized liquid-phase oxidationEASTMAN CHEM CO·Filed 2009·Granted Mar 8, 2011·5 cites·15 claims
- 4482US11027219B2Furan-2, 5-dicarboxylic acid purge processEASTMAN CHEM CO·Filed 2019·Granted Jun 8, 2021·1 cites·12 claims
- 4580US7910071B2Optimized liquid-phase oxidationEASTMAN CHEM CO·Filed 2009·Granted Mar 22, 2011·4 cites·20 claims
- 4679US7692037B2Optimized liquid-phase oxidationEASTMAN CHEM CO·Filed 2005·Granted Apr 6, 2010·4 cites·46 claims
- 4778US9676740B2Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidationEASTMAN CHEM CO·Filed 2016·Granted Jun 13, 2017·1 cites·6 claims
- 4878US8501986B2Optimized liquid-phase oxidationWONDERS ALAN GEORGE·Filed 2010·Granted Aug 6, 2013·1 cites·18 claims
- 4978US8470257B2Optimized liquid-phase oxidationWONDERS ALAN GEORGE·Filed 2009·Granted Jun 25, 2013·3 cites·20 claims
- 5077US8114356B2Optimized liquid-phase oxidationWONDERS ALAN GEORGE·Filed 2009·Granted Feb 14, 2012·3 cites·8 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →