Inventor · disambiguated record
William D. Parten
Also filed as: PARTEN WILLIAM · PARTEN WILLIAM D · PARTEN WILLIAM DAVID
19 granted patents·7 pending applications·304 citations·filing 1987–2016
95Inventor score
Files withBUTAMAX ADVANCED BIOFUELS LLC5DU PONT5GRADY MICHAEL CHARLES4LUCITE INT UK LTD3BUTAMAX TM ADVANCED BIOFUELS2
Top patents by PatentIndex Score
26 records- 0194US8628643B2Process to remove product alcohol from a fermentation by vaporization under vacuumGRADY MICHAEL CHARLES·Filed 2011·Granted Jan 14, 2014·18 cites·18 claims
- 0293US8968522B2Recovery of butanol isomers from a mixture of butanol isomers, water, and an organic extractantXU YIHUI TOM·Filed 2010·Granted Mar 3, 2015·11 cites·14 claims
- 0393US8574406B2Process to remove product alcohol from a fermentation by vaporization under vacuumGRADY MICHAEL CHARLES·Filed 2011·Granted Nov 5, 2013·15 cites·25 claims
- 0493US8569552B2Recovery of butanol from a mixture of butanol, water, and an organic extractantGRADY MICHAEL CHARLES·Filed 2012·Granted Oct 29, 2013·15 cites·26 claims
- 0593US8563788B2Recovery of butanol from a mixture of butanol, water, and an organic extractantGRADY MICHAEL CHARLES·Filed 2012·Granted Oct 22, 2013·15 cites·26 claims
- 0692US8373009B2Recovery of butanol from a mixture of butanol, water, and an organic extractantBUTAMAX TM ADVANCED BIOFUELS·Filed 2010·Granted Feb 12, 2013·12 cites·22 claims
- 0792US8373008B2Recovery of butanol from a mixture of butanol, water, and an organic extractantBUTAMAX TM ADVANCED BIOFUELS·Filed 2010·Granted Feb 12, 2013·12 cites·23 claims
- 0892US6143926AProcess for producing pure terephthalic acid with improved recovery of precursors, solvent and methyl acetateDU PONT·Filed 1999·Granted Nov 7, 2000·52 cites·1 claims
- 0988US8968523B2Recovery of butanol isomers from a mixture of butanol isomers, water, and an organic extractantXU YIHUI TOM·Filed 2010·Granted Mar 3, 2015·12 cites·14 claims
- 1086US8460439B2Method for controlling butanol concentration in fermentation brothPARTEN WILLIAM D·Filed 2008·Granted Jun 11, 2013·16 cites·22 claims
- 1184US6150553AMethod for recovering methyl acetate and residual acetic acid in the production acid of pure terephthalic acidDU PONT·Filed 1999·Granted Nov 21, 2000·27 cites·4 claims
- 1278US6206349B1Fluid-fluid contacting apparatusSULZER CHEMTECH AG·Filed 1996·Granted Mar 27, 2001·50 cites·7 claims
- 1376US6478929B1Dewatering processLUCITE INT UK LTD·Filed 1999·Granted Nov 12, 2002·13 cites·9 claims
- 1465US10562782B2Method for removing nitriles from hydrogen cyanideCHEMOURS CO FC LLC·Filed 2016·Granted Feb 18, 2020·1 cites·10 claims
- 1563US6670501B1Process for the production of methyl methacrylateLUCITE INT UK LTD·Filed 1998·Granted Dec 30, 2003·11 cites·15 claims
- 1657US2014099688A1Process to remove product alcohol from a fermentation by vaporization under vacuumBUTAMAX ADVANCED BIOFUELS LLC·Filed 2013·Application pending·0 cites
- 1756US5980696ADehydration of acetic acid by azeotropic distillation in the production of an aromatic acidDU PONT·Filed 1995·Granted Nov 9, 1999·23 cites·7 claims
- 1856US2014018581A1Process to Remove Product Alcohol from a Fermentation by Vaporization under VacuumBUTAMAX ADVANCED BIOFUELS LLC·Filed 2013·Application pending·0 cites
- 1949US6384268B1Treatment of formaldehyde-containing mixturesINEOS ACRYLICS UK LTD·Filed 2000·Granted May 7, 2002·1 cites·14 claims
- 2049US2016002131A1Vapor recompressionBUTAMAX ADVANCED BIOFUELS LLC·Filed 2014·Application pending·0 cites
- 2148US2015087041A1Production of ethanol with reduced contaminants in a cellulosic biomass based processDU PONT·Filed 2013·Application pending·0 cites
- 2248US2013252297A1Method for Controlling Butanol Concentration in Fermentation BrothBUTAMAX ADVANCED BIOFUELS LLC·Filed 2013·Application pending·0 cites
- 2348US2015087040A1Production of ethanol and recycle water in a cellulosic fermentation processDU PONT·Filed 2013·Application pending·0 cites
- 2447US7338579B2Dewatering processLUCITE INT UK LTD·Filed 2002·Granted Mar 4, 2008·0 cites·12 claims
- 2541US2015080615A1High temperature ester hydrolysis operating at high ester to water ratiosBUTAMAX ADVANCED BIOFUELS LLC·Filed 2014·Application pending·0 cites
- 2627US4830751AProcess of replacing a liquid component of a slurry by a second liquid and apparatus thereforICI PLC·Filed 1987·Granted May 16, 1989·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →