Inventor · disambiguated record
Yougen Li
Also filed as: LI YOUGEN
25 granted patents·11 pending applications·312 citations·filing 2004–2024
96Inventor score
Files withNUTRITION & BIOSCIENCES USA 4 INC8BUTAMAX ADVANCED BIOFUELS LLC6LI YOUGEN4LUO DAN4BUTAMAX TM ADVANCED BIOFUELS2
Top patents by PatentIndex Score
36 records- 0197US10301604B2Engineered glucosyltransferasesDU PONT·Filed 2017·Granted May 28, 2019·36 cites·20 claims
- 0297US8222017B2Ketol-acid reductoisomerase using NADHLI YOUGEN·Filed 2011·Granted Jul 17, 2012·40 cites·14 claims
- 0396US8911981B2Ketol-acid reductoisomerase using NADHBUTAMAX TM ADVANCED BIOFUELS·Filed 2013·Granted Dec 16, 2014·33 cites·16 claims
- 0496US8895307B2Ketol-acid reductoisomerase using NADHLI YOUGEN·Filed 2012·Granted Nov 25, 2014·34 cites·3 claims
- 0596US8129162B2Ketol-acid reductoisomerase using NADHLI YOUGEN·Filed 2008·Granted Mar 6, 2012·57 cites·4 claims
- 0695US8945899B2Ketol-acid reductoisomerase using NADHLI YOUGEN·Filed 2009·Granted Feb 3, 2015·31 cites·6 claims
- 0794US9388392B2Ketol-acid reductoisomerase enzymes and methods of useBUTAMAX ADVANCED BIOFUELS LLC·Filed 2015·Granted Jul 12, 2016·9 cites·12 claims
- 0893US9238801B2Ketol-acid reductoisomerase using NADHBUTAMAX TM ADVANCED BIOFUELS·Filed 2013·Granted Jan 19, 2016·10 cites·11 claims
- 0992US9422582B2Host cells and methods for production of isobutanolBUTAMAX(TM) ADVANCED BIOFUELS LLC·Filed 2013·Granted Aug 23, 2016·11 cites·16 claims
- 1090US9169467B2Ketol-acid reductoisomerase enzymes and methods of useBUTAMAX ADVANCED BIOFUELS LLC·Filed 2013·Granted Oct 27, 2015·11 cites·12 claims
- 1189US9422581B2Host cells and methods for production of isobutanolBUTAMAX(TM) ADVANCED BIOFUELS LLC·Filed 2013·Granted Aug 23, 2016·6 cites·10 claims
- 1288US12378535B2Engineered glucosyltransferasesNUTRITION & BIOSCIENCES USA 4 INC·Filed 2024·Granted Aug 5, 2025·0 cites·22 claims
- 1388US11028373B2Engineered glucosyltransferasesNUTRITION & BIOSCIENCES USA 4 INC·Filed 2019·Granted Jun 8, 2021·1 cites·22 claims
- 1486US11560551B2Engineered glucosyltransferasesNUTRITION & BIOSCIENCES USA 4 INC·Filed 2020·Granted Jan 24, 2023·1 cites·24 claims
- 1586US10865393B2Engineered glucosyltransferasesDUPONT IND BIOSCIENCES USA LLC·Filed 2018·Granted Dec 15, 2020·2 cites·23 claims
- 1686US9790521B2Host cells and methods for production of isobutanolANTHONY LARRY CAMERON·Filed 2012·Granted Oct 17, 2017·4 cites·35 claims
- 1781US12188055B2Engineered glucosyltransferasesNUTRITION & BIOSCIENCES USA 4 INC·Filed 2023·Granted Jan 7, 2025·0 cites·20 claims
- 1877US10774315B2Engineered glucosyltransferasesDUPONT IND BIOSCIENCES USA LLC·Filed 2018·Granted Sep 15, 2020·1 cites·27 claims
- 1976US11952598B2Engineered glucosyltransferasesNUTRITION & BIOSCIENCES USA 4 INC·Filed 2021·Granted Apr 9, 2024·0 cites·20 claims
- 2073US2015111269A1Ketol-acid reductoisomerase using nadhBUTAMAX ADVANCED BIOFUELS LLC·Filed 2014·Application pending·0 cites
- 2171US7223544B2Nucleic acid-engineered materialsCORNELL RES FOUNDATION INC·Filed 2004·Granted May 29, 2007·22 cites·14 claims
- 2267US11198853B2Engineered glucosyltransferasesNUTRITION & BIOSCIENCES USA 4 INC·Filed 2019·Granted Dec 14, 2021·0 cites·19 claims
- 2367US2022204951A1Engineered glucosyltransferasesNUTRITION & BIOSCIENCES USA 4 INC·Filed 2021·Application pending·0 cites
- 2463US2017275652A1Host Cells and Methods for Production of IsobutanolBUTAMAX ADVANCED BIOFUELS LLC·Filed 2017·Application pending·0 cites
- 2560US9512408B2Polypeptides with ketol-acid reductoisomerase activityButamax™ Advanced Biofuels LLC·Filed 2013·Granted Dec 6, 2016·0 cites·9 claims
- 2659US10174345B2Polypeptides with ketol-acid reductoisomerase activityBUTAMAX ADVANCED BIOFUELS LLC·Filed 2016·Granted Jan 8, 2019·0 cites·12 claims
- 2757US2012171693A1Methods for Generating Novel Stabilized ProteinsARNOLD FRANCES H·Filed 2008·Application pending·0 cites
- 2854US7799903B2Nucleic acid-engineered materialsCORNELL RES FOUNDATION INC·Filed 2007·Granted Sep 21, 2010·3 cites·4 claims
- 2954US2022267745A1Engineered alpha-1,3 branching enzymesNUTRITION & BIOSCIENCES USA 4 INC·Filed 2020·Application pending·0 cites
- 3052US2010136614A1Dendrimer-like modular delivery vectorLUO DAN·Filed 2006·Application pending·0 cites
- 3152US2008268517A1Stable, functional chimeric cytochrome p450 holoenzymesCALIFORNIA INST OF TECHN·Filed 2008·Application pending·0 cites
- 3251US2007048759A1Detection of target molecules with labeled nucleic acid detection moleculesLUO DAN·Filed 2006·Application pending·0 cites
- 3351US2008248545A1Methods for Generating Novel Stabilized ProteinsCALIFORNIA INST OF TECHN·Filed 2008·Application pending·0 cites
- 3446US2007148246A1Nucleic Acid-Based MatrixesLUO DAN·Filed 2006·Application pending·0 cites
- 3546US2012045430A1Dendrimer-like modular delivery vectorLUO DAN·Filed 2011·Application pending·0 cites
- 3639US8980589B2Mutant delta-9 elongases and their use in making polyunsaturated fatty acidsBOSTICK MICHAEL W·Filed 2011·Granted Mar 17, 2015·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →