Inventor · disambiguated record
Paul S. Pearlman
Also filed as: PEARLMAN PAUL · PEARLMAN PAUL S · PEARLMAN PAUL SHELDON
40 granted patents·13 pending applications·341 citations·filing 1988–2019
97Inventor score
Files withINVISTA NORTH AMERICA SARL21INV NYLON CHEMICALS AMERICAS LLC12INVISTA NORTH AMERICA S R L6DU PONT4PEARLMAN PAUL S4
Top patents by PatentIndex Score
53 records- 0195US10577634B2Bioconversion process for producing nylon-7, nylon-7,7 and polyestersINVISTA NORTH AMERICA SARL·Filed 2017·Granted Mar 3, 2020·7 cites·13 claims
- 0295US9637764B2Methods of producing 7-carbon chemicals via carbon chain elongation associated with cyclohexane carboxylate synthesisINVISTA NORTH AMERICA S Á R L·Filed 2013·Granted May 2, 2017·19 cites·14 claims
- 0395US9422578B2Methods for biosynthesizing 1,3 butadieneINVISTA NORTH AMERICA SARL·Filed 2012·Granted Aug 23, 2016·17 cites·25 claims
- 0494US10196657B2Methods of producing 7-carbon chemicals via methyl-ester shielded carbon chain elongationINVISTA NORTH AMERICA SARL·Filed 2013·Granted Feb 5, 2019·18 cites·26 claims
- 0594US5108684AProcess for producing stain-resistant, pigmented nylon fibersDU PONT·Filed 1988·Granted Apr 28, 1992·70 cites·10 claims
- 0693US9422580B2Methods for biosynthesizing 1,3 butadieneINVISTA NORTH AMERICA S Á R L·Filed 2013·Granted Aug 23, 2016·15 cites·35 claims
- 0790US9650653B2Bioconversion process for producing nylon-7, nylon-7,7 and polyestersPEARLMAN PAUL S·Filed 2012·Granted May 16, 2017·8 cites·42 claims
- 0889US10975363B2Materials and methods for biosynthetic manufacture and utilization of synthetic polypeptides, and products therefromINV NYLON CHEMICALS AMERICAS LLC·Filed 2019·Granted Apr 13, 2021·5 cites·16 claims
- 0989US9663801B2Methods of producing four carbon moleculesPEARLMAN PAUL S·Filed 2012·Granted May 30, 2017·5 cites·12 claims
- 1086US8088943B2Hydrocyanation of pentenenitrilesFOO THOMAS·Filed 2009·Granted Jan 3, 2012·8 cites·22 claims
- 1185US10343084B2Process for separation of diamines and/or omega-aminoacids from a feed mixtureINVISTA NORTH AMERICA SARL·Filed 2016·Granted Jul 9, 2019·2 cites·23 claims
- 1285US7709674B2Hydrocyanation process with reduced yield lossesINVISTA NORTH AMERICA SARL·Filed 2007·Granted May 4, 2010·6 cites·19 claims
- 1385US5470648AComposite fabrics of nonwoven nylon layers and fiberglass scrimDU PONT·Filed 1994·Granted Nov 28, 1995·80 cites·7 claims
- 1484US9334508B2Methods of producing carboxylic acidsPEARLMAN PAUL S·Filed 2012·Granted May 10, 2016·4 cites·38 claims
- 1583US9580731B2Methods of producing 7-carbon chemicals via c1 carbon chain elongation associated with coenzyme B synthesisINVISTA NORTH AMERICA S Á R L·Filed 2013·Granted Feb 28, 2017·4 cites·16 claims
- 1683US7977502B2Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrileINVISTA NORTH AMERICA SARL·Filed 2009·Granted Jul 12, 2011·7 cites·23 claims
- 1782US9783833B2Biocatalytic methods to convert cyclohexane oxidation process waste streams to useful productsINVISTA NORTH AMERICA SARL·Filed 2012·Granted Oct 10, 2017·2 cites·32 claims
- 1881US9617572B2Methods of producing 7-carbon chemicals via aromatic compoundsINVISTA NORTH AMERICA S Á R L·Filed 2013·Granted Apr 11, 2017·2 cites·31 claims
- 1980US9920336B2Methods of producing 7-carbon chemicals from long chain fatty acids via oxidative cleavageINVISTA NORTH AMERICA SARL·Filed 2013·Granted Mar 20, 2018·2 cites·20 claims
- 2079US10265642B2Process for separation of diamines and/or omega-aminoacids from a feed fixtureINVISTA NORTH AMERICA SARL·Filed 2016·Granted Apr 23, 2019·1 cites·22 claims
- 2178US7880028B2Process for making 3-pentenenitrile by hydrocyanation of butadieneINVISTA NORTH AMERICA SARL·Filed 2007·Granted Feb 1, 2011·3 cites·19 claims
- 2275US8852899B2Methods of making nylon intermediates from glycerolPEARLMAN PAUL S·Filed 2012·Granted Oct 7, 2014·1 cites·13 claims
- 2373US5756020AMethod for producing solution dyed articles from thermoplastic polymersDU PONT·Filed 1997·Granted May 26, 1998·36 cites·8 claims
- 2467US10974168B2Materials and methods for the selective recovery of monovalent products from aqueous solutions using continuous ion exchangeINV NYLON CHEMICALS AMERICAS LLC·Filed 2017·Granted Apr 13, 2021·0 cites·8 claims
- 2565US2017306362A1Biocatalytic methods to convert cyclohexane oxidation process waste streams to useful productsINVISTA NORTH AMERICA SARL·Filed 2017·Application pending·0 cites
- 2664US10689673B2Bioconversion process for producing nylon-7, nylon-7,7 and polyestersINVISTA NORTH AMERICA SARL·Filed 2012·Granted Jun 23, 2020·0 cites·8 claims
- 2763US9738911B2Methods of producing 7-carbon chemicals via pyruvate and succinate semialdehyde aldol condensationINVISTA NORTH AMERICA SARL·Filed 2013·Granted Aug 22, 2017·0 cites·33 claims
- 2863US2016355844A1Methods for biosynthesizing 1,3 butadieneINVISTA NORTH AMERICA SARL·Filed 2016·Application pending·0 cites
- 2962US2016289656A1Methods of producing carboxylic acidsINVISTA NORTH AMERICA SARL·Filed 2016·Application pending·0 cites
- 3062US2016355843A1Methods for biosynthesizing 1,3 butadieneINVISTA NORTH AMERICA SARL·Filed 2016·Application pending·0 cites
- 3162US2018023097A1Methods of producing four carbon moleculesINVISTA NORTH AMERICA SARL·Filed 2017·Application pending·0 cites
- 3261US11702680B2Materials and methods for controlling PHA biosynthesis in PHA-generating species of the genera Ralstonia or Cupriavidus and organisms related theretoINV NYLON CHEMICALS AMERICAS LLC·Filed 2019·Granted Jul 18, 2023·0 cites·18 claims
- 3361US5830572AStain-resistant, pigmented nylon fibersDU PONT·Filed 1996·Granted Nov 3, 1998·19 cites·16 claims
- 3461US2019062253A1Purification of long chain diacidsINVISTA NORTH AMERICA S A R I·Filed 2018·Application pending·0 cites
- 3559US2019382811A1Methods Of Producing 7-Carbon Chemicals Via Methyl-Ester Shielded Carbon Chain ElongationINVISTA NORTH AMERICA SARL·Filed 2018·Application pending·0 cites
- 3659US2015004660A1Methods of making nylon intermediates from glycerolINVISTA NORTH AMERICA SARL·Filed 2014·Application pending·0 cites
- 3758US12090420B2Systems and methods for recovering amines and their derivatives from aqueous mixturesINV NYLON CHEMICALS AMERICAS LLC·Filed 2019·Granted Sep 17, 2024·0 cites·41 claims
- 3858US2018320205A1Methods of producing 7-carbon chemicals from long chain fatty acids via oxidative cleavageINVISTA NORTH AMERICA SARL·Filed 2018·Application pending·0 cites
- 3957US10071947B2Purification of long chain diacidsINVISTA NORTH AMERICA SARL·Filed 2015·Granted Sep 11, 2018·0 cites·15 claims
- 4056US12060596B2Materials and methods for controlling limitation conditions in product biosynthesis for non-PHB generating species of the genera Ralstonia or Cupriavidus and organisms related theretoINV NYLON CHEMICALS AMERICAS LLC·Filed 2019·Granted Aug 13, 2024·0 cites·16 claims
- 4156US2017369907A1Methods of producing 7-carbon chemicals via pyruvate and succinate semialdehyde aldol condensationINVISTA NORTH AMERICA S Á R L·Filed 2017·Application pending·0 cites
- 4255US11311027B2Nutritive compositions and methods related theretoINV NYLON CHEMICALS AMERICAS LLC·Filed 2018·Granted Apr 26, 2022·0 cites·4 claims
- 4355US8809491B2Depolymerization of oligomeric cyclic ethersOSBORNE ROBERT B·Filed 2009·Granted Aug 19, 2014·0 cites·26 claims
- 4455US2017240933A1Methods of producing 7-carbon chemicals via aromatic compoundsINVISTA NORTH AMERICA S Á R I·Filed 2017·Application pending·0 cites
- 4553US2017204420A1Methods of producing 7-carbon chemicals via c1 carbon chain elongation associated with coenzyme b synthesisINVISTA NORTH AMERICAN S Á R I·Filed 2017·Application pending·0 cites
- 4653US2017191096A1Methods of producing 7-carbon chemicals via carbon chain elongation associated with cyclohexane carboxylate synthesisINVISTA NORTH AMERICA S Á R L·Filed 2017·Application pending·0 cites
- 4752US11674160B2Materials and methods for the synthesis of carbon products from non-biosynthetic processes and streamsINV NYLON CHEMICALS AMERICAS LLC·Filed 2019·Granted Jun 13, 2023·0 cites·18 claims
- 4852US11203771B2Materials and methods for biosynthetic manufacture of carbon-based chemicalsINV NYLON CHEMICALS AMERICAS LLC·Filed 2019·Granted Dec 21, 2021·0 cites·17 claims
- 4951US11512276B2Methods for controlling oxygen concentration during aerobic biosynthesisINV NYLON CHEMICALS AMERICAS LLC·Filed 2019·Granted Nov 29, 2022·0 cites·18 claims
- 5050US12338428B2Materials and methods for managing aerobic gas fermentationINV NYLON CHEMICALS AMERICAS LLC·Filed 2019·Granted Jun 24, 2025·0 cites·10 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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