Inventor
NAGARAJAN VASANTHA
US63 patents
⚠️ This page may combine multiple inventors who share the name “NAGARAJAN VASANTHA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
23 patentsUS5821092AOct 13, 1998
Production of 1,3-propanediol from glycerol by recombinant bacteria expressing recombinant diol dehydratase
DU PONT205 citations98
US5686276ANov 11, 1997
Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganism
DU PONT409 citations98
US5633362AMay 27, 1997
Production of 1,3-propanediol from glycerol by recombinant bacteria expressing recombinant diol dehydratase
DU PONT211 citations98
US7541173B2Jun 2, 2009
Solvent tolerant microorganisms and methods of isolation
DU PONT62 citations97
US6428767B1Aug 6, 2002
Method for identifying the source of carbon in 1,3-propanediol
DU PONT83 citations96
US6013494AJan 11, 2000
Method for the production of 1,3-propanediol by recombinant microorganisms
DU PONT144 citations96
US6025184AFeb 15, 2000
Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganism
DU PONT51 citations95
US7659104B2Feb 9, 2010
Solvent tolerant microorganisms and methods of isolation
DU PONT39 citations92
US7615365B2Nov 10, 2009
α(1,6)-linked glucose oligosaccharide hydrolyzing enzyme polynucleotides and polypeptides and methods of use thereof
DU PONT22 citations92
US7034140B2Apr 25, 2006
Genes involved in isoprenoid compound production
DU PONT28 citations92
US6794165B2Sep 21, 2004
Biological method for the production of adipic acid and intermediates
DU PONT31 citations92
US6498242B1Dec 24, 2002
Biological method for the production of adipic acid and intermediates
DU PONT26 citations92
US6187569B1Feb 13, 2001
Microbial production of terephthalic acid and isophthalic acid
DU PONT31 citations92
US7105296B2Sep 12, 2006
Genes encoding Baeyer-Villiger monooxygenases
DU PONT23 citations91
US6991931B2Jan 31, 2006
Method for the use of polyhydroxyalkanoate levels to maintain bioreactor health
DU PONT13 citations81
US6673567B2Jan 6, 2004
Method of determination of gene function
DU PONT10 citations73
US7629161B2Dec 8, 2009
Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganism
DU PONT7 citations72
US7094893B2Aug 22, 2006
Nucleic acid fragments for the identification of bacteria in industrial wastewater bioreactors
DU PONT4 citations71
US6737263B2May 18, 2004
Polyhydroxyalkanoate levels as an indicator of bioreactor health
DU PONT9 citations71
US6632650B1Oct 14, 2003
Genes involved in cyclododecanone degradation pathway
DU PONT8 citations71
US6608190B1Aug 19, 2003
Nucleic acid fragments for the identification of bacteria in industrial wastewater bioreactors
DU PONT5 citations70
US6797500B2Sep 28, 2004
Genes involved in cyclododecanone degradation pathway
DU PONT8 citations68
US7560266B2Jul 14, 2009
Method to enhance biodegradation of sulfonated aliphatic-aromatic co-polyesters by addition of a microbial consortium
DU PONT6 citations66
DONALDSON GAIL K
9 patentsUS8283144B2Oct 9, 2012
Fermentive production of four carbon alcohols
DONALDSON GAIL K59 citations99
US8178328B2May 15, 2012
Fermentive production of four carbon alcohols
DONALDSON GAIL K71 citations99
US8951774B2Feb 10, 2015
Fermentive production of four carbon alcohols
DONALDSON GAIL K35 citations98
US8980612B2Mar 17, 2015
Fermentive production of four carbon alcohols
DONALDSON GAIL K31 citations94
US8962298B2Feb 24, 2015
Recombinant host cell comprising a diol dehydratase
DONALDSON GAIL K31 citations94
US8828704B2Sep 9, 2014
Fermentive production of four carbon alcohols
DONALDSON GAIL K36 citations94
US8273558B2Sep 25, 2012
Fermentive production of four carbon alcohols
DONALDSON GAIL K53 citations94
US9068190B2Jun 30, 2015
Fermentive production of four carbon alcohols
DONALDSON GAIL K15 citations92
US9297028B2Mar 29, 2016
Fermentive production of four carbon alcohols
DONALDSON GAIL K9 citations83
BUTAMAX TM ADVANCED BIOFUELS
6 patentsUS7993889B1Aug 9, 2011
Fermentive production of four carbon alcohols
BUTAMAX TM ADVANCED BIOFUELS123 citations99
US7851188B2Dec 14, 2010
Fermentive production of four carbon alcohols
BUTAMAX TM ADVANCED BIOFUELS211 citations99
US8889385B2Nov 18, 2014
Fermentive production of four carbon alcohols
BUTAMAX TM ADVANCED BIOFUELS36 citations98
US8735114B2May 27, 2014
Fermentive production of four carbon alcohols
BUTAMAX TM ADVANCED BIOFUELS45 citations98
US8372612B2Feb 12, 2013
Production of four carbon alcohols using improved strain
BUTAMAX TM ADVANCED BIOFUELS42 citations92
US8017364B2Sep 13, 2011
Solvent tolerant microorganisms
BUTAMAX TM ADVANCED BIOFUELS40 citations89
BUTAMAX ADVANCED BIOFUELS LLC
4 patentsUS9365872B2Jun 14, 2016
Fermentive production of four carbon alcohols
BUTAMAX ADVANCED BIOFUELS LLC9 citations92
US9297029B2Mar 29, 2016
Fermentive production of four carbon alcohols
BUTAMAX ADVANCED BIOFUELS LLC12 citations92
US9273330B2Mar 1, 2016
Butanol tolerance in microorganisms
BUTAMAX ADVANCED BIOFUELS LLC9 citations84
US9303225B2Apr 5, 2016
Method for the production of isobutanol by recombinant yeast
BUTAMAX ADVANCED BIOFUELS LLC10 citations83
GENENCOR INT
2 patentsBRAMUCCI MICHAEL G
2 patentsBUTAMAX ™ ADVANCED BIOFUELS LLC
1 patentELIOT ANDREW C
1 patentFLINT DENNIS
1 patentGENEX CORP
1 patentShowing the top 50 of 63 patents by PatentIndex Score.