Inventor · disambiguated record
Charles E. Nakamura
Also filed as: NAKAMURA CHARLES · NAKAMURA CHARLES E · NAKAMURA CHARLES EDWIN
21 granted patents·2 pending applications·1,544 citations·filing 1991–2014
97Inventor score
Top patents by PatentIndex Score
23 records- 0199US5633362AProduction of 1,3-propanediol from glycerol by recombinant bacteria expressing recombinant diol dehydrataseDU PONT·Filed 1995·Granted May 27, 1997·211 cites·10 claims
- 0298US8691540B2Butanol dehydrogenase enzyme from the bacterium Achromobacter xylosoxidansBRAMUCCI MICHAEL G·Filed 2012·Granted Apr 8, 2014·33 cites·5 claims
- 0398US8188250B2Butanol dehydrogenase enzyme from the bacterium Achromobacter xylosoxidansBRAMUCCI MICHAEL G·Filed 2009·Granted May 29, 2012·51 cites·1 claims
- 0498US5686276ABioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganismDU PONT·Filed 1995·Granted Nov 11, 1997·409 cites·16 claims
- 0597US7524660B2Utilization of fructose in microbial production strainsDU PONT·Filed 2005·Granted Apr 28, 2009·51 cites·17 claims
- 0697US7169588B2Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganismGENENCOR INT·Filed 2002·Granted Jan 30, 2007·139 cites·8 claims
- 0796US8980612B2Fermentive production of four carbon alcoholsDONALDSON GAIL K·Filed 2009·Granted Mar 17, 2015·31 cites·13 claims
- 0896US8962298B2Recombinant host cell comprising a diol dehydrataseDONALDSON GAIL K·Filed 2007·Granted Feb 24, 2015·31 cites·4 claims
- 0996US8828704B2Fermentive production of four carbon alcoholsDONALDSON GAIL K·Filed 2008·Granted Sep 9, 2014·36 cites·10 claims
- 1096US5821092AProduction of 1,3-propanediol from glycerol by recombinant bacteria expressing recombinant diol dehydrataseDU PONT·Filed 1996·Granted Oct 13, 1998·205 cites·10 claims
- 1195US6428767B1Method for identifying the source of carbon in 1,3-propanediolDU PONT·Filed 1999·Granted Aug 6, 2002·83 cites·1 claims
- 1293US6025184ABioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganismDU PONT·Filed 1997·Granted Feb 15, 2000·51 cites·4 claims
- 1393US6013494AMethod for the production of 1,3-propanediol by recombinant microorganismsDU PONT·Filed 1997·Granted Jan 11, 2000·144 cites·13 claims
- 1488US7629161B2Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganismDU PONT·Filed 2006·Granted Dec 8, 2009·7 cites·8 claims
- 1588US7135309B1Processes for the bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganismGENENCOR INT·Filed 2000·Granted Nov 14, 2006·13 cites·3 claims
- 1686US5326887AProcess for the preparation of 1,4-dioxane-2,5-dionesDU PONT·Filed 1992·Granted Jul 5, 1994·33 cites·15 claims
- 1785US9297028B2Fermentive production of four carbon alcoholsDONALDSON GAIL K·Filed 2006·Granted Mar 29, 2016·9 cites·54 claims
- 1868US9447385B2Butanol dehydrogenase enzyme from the bacterium Achromobacter xylosoxidansBUTAMAX ADVANCED BIOFUELS LLC·Filed 2014·Granted Sep 20, 2016·0 cites·20 claims
- 1962US5254718AEsters of unsymmetrically 2-substituted glycolic acid dimersDU PONT·Filed 1991·Granted Oct 19, 1993·6 cites·9 claims
- 2059US2012196341A1Fermentive production of four carbon alcoholsDONALDSON GAIL K·Filed 2011·Application pending·0 cites
- 2155US2009305369A1Deletion mutants for the production of isobutanolDU PONT·Filed 2009·Application pending·0 cites
- 2238US5466801AProcess for the preparation of 3-, 6-substituted 2,5-morpholinedionesDU PONT·Filed 1993·Granted Nov 14, 1995·1 cites·16 claims
- 2333US5371001AEsters of unsymmetrically 2-substituted glycolic acid dimersDU PONT·Filed 1993·Granted Dec 6, 1994·0 cites·12 claims
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