Assignee
DU PONT
US·14,675 granted patents·1,566 pending applications·366,243 citations·filing 1957–2024
Top patents by PatentIndex Score
16,241 records- 0199US8865436B2Enzymes useful for peracid productionDU PONT·Filed 2013·Granted Oct 21, 2014·32 cites·16 claims
- 0299US7951566B2Production of peracids using an enzyme having perhydrolysis activityDU PONT·Filed 2007·Granted May 31, 2011·75 cites·9 claims
- 0399US7902231B2Anthropodicidal anthranilamidesDU PONT·Filed 2007·Granted Mar 8, 2011·51 cites·18 claims
- 0499US7879591B2High eicosapentaenoic acid producing strains of Yarrowia lipolyticaDU PONT·Filed 2009·Granted Feb 1, 2011·94 cites·9 claims
- 0599US7862742B2Compositions comprising a fluoroolefinDU PONT·Filed 2009·Granted Jan 4, 2011·51 cites·32 claims
- 0699US7723083B2Production of peracids using an enzyme having perhydrolysis activityDU PONT·Filed 2008·Granted May 25, 2010·110 cites·9 claims
- 0799US7569170B2Compositions comprising a fluoroolefinDU PONT·Filed 2006·Granted Aug 4, 2009·74 cites·32 claims
- 0899US7256033B2Delta-8 desaturase and its use in making polyunsaturated fatty acidsDU PONT·Filed 2005·Granted Aug 14, 2007·85 cites·10 claims
- 0999US7125672B2Codon-optimized genes for the production of polyunsaturated fatty acids in oleaginous yeastsDU PONT·Filed 2004·Granted Oct 24, 2006·152 cites·3 claims
- 1099US7000000B1Polysaccharide fibersDU PONT·Filed 2000·Granted Feb 14, 2006·368 cites·15 claims
- 1199US6790587B1Fluorinated polymers, photoresists and processes for microlithographyDU PONT·Filed 2000·Granted Sep 14, 2004·141 cites·66 claims
- 1299US6787245B1Sulfonated aliphatic-aromatic copolyesters and shaped articles produced therefromDU PONT·Filed 2003·Granted Sep 7, 2004·151 cites·79 claims
- 1399US6670645B2Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compoundsDU PONT·Filed 2001·Granted Dec 30, 2003·529 cites·11 claims
- 1499US6653382B1Highly-neutralized ethylene copolymers and their use in golf ballsDU PONT·Filed 2000·Granted Nov 25, 2003·370 cites·22 claims
- 1599US6562906B2Bi-modal ionomersDU PONT·Filed 2001·Granted May 13, 2003·216 cites·5 claims
- 1699US6359070B1Polyesters including isosorbide as a comonomer blended with other thermoplastic polymersDU PONT·Filed 2000·Granted Mar 19, 2002·130 cites·11 claims
- 1799US6103946AManufacture of α-olefinsDU PONT·Filed 1998·Granted Aug 15, 2000·143 cites·41 claims
- 1899US6100321AStearic-modified ionomers for golf ballsDU PONT·Filed 1998·Granted Aug 8, 2000·266 cites·6 claims
- 1999US5880241AOlefin polymersDU PONT·Filed 1996·Granted Mar 9, 1999·244 cites·63 claims
- 2099US5866663AProcesses of polymerizing olefinsDU PONT·Filed 1997·Granted Feb 2, 1999·276 cites·309 claims
- 2199US5633362AProduction of 1,3-propanediol from glycerol by recombinant bacteria expressing recombinant diol dehydrataseDU PONT·Filed 1995·Granted May 27, 1997·211 cites·10 claims
- 2299US5396000AProcess for the manufacture of 1,1,1,2,3,-pentafluoropropaneDU PONT·Filed 1993·Granted Mar 7, 1995·157 cites·15 claims
- 2399US5141556APenetrants for aqueous ink jet inksDU PONT·Filed 1991·Granted Aug 25, 1992·272 cites·36 claims
- 2499US5084082ASoybean plants with dominant selectable trait for herbicide resistanceDU PONT·Filed 1990·Granted Jan 28, 1992·436 cites·26 claims
- 2599US4942060ASolid imaging method utilizing photohardenable compositions of self limiting thickness by phase separationDU PONT·Filed 1989·Granted Jul 17, 1990·80 cites·7 claims
- 2699US4902838AIsomerization of saturated fluorohydrocarbonsDU PONT·Filed 1988·Granted Feb 20, 1990·125 cites·12 claims
- 2799US4824383ATerminator and corresponding receptacle for multiple electrical conductorsDU PONT·Filed 1988·Granted Apr 25, 1989·255 cites·39 claims
- 2899US4748124ACompartmentalized cell-culture device and methodDU PONT·Filed 1984·Granted May 31, 1988·182 cites·9 claims
- 2999US4433082AProcess for making liquid composition of perfluorinated ion exchange polymer, and product thereofDU PONT·Filed 1981·Granted Feb 21, 1984·344 cites·34 claims
- 3099US4354731ASelf-aligning optical fiber connectorDU PONT·Filed 1980·Granted Oct 19, 1982·247 cites·6 claims
- 3199US4349650APolyfluoroallyloxy compounds, their preparation and copolymers therefromDU PONT·Filed 1980·Granted Sep 14, 1982·117 cites·9 claims
- 3299US4275225APolyfluoroallyloxy compounds, their preparation and copolymers therefromDU PONT·Filed 1980·Granted Jun 23, 1981·128 cites·7 claims
- 3399US4169719AHerbicidal sulfonamidesDU PONT·Filed 1977·Granted Oct 2, 1979·162 cites·126 claims
- 3499US4127405AHerbicidal sulfonamidesDU PONT·Filed 1977·Granted Nov 28, 1978·234 cites·114 claims
- 3598US10260053B2Glucosyltransferase enzymes for production of glucan polymersDU PONT·Filed 2018·Granted Apr 16, 2019·32 cites·17 claims
- 3698US10134988B2System for forming an electroactive layerDU PONT·Filed 2014·Granted Nov 20, 2018·35 cites·5 claims
- 3798US9771548B2Compositions containing one or more poly alpha-1,3-glucan ether compoundsDU PONT·Filed 2015·Granted Sep 26, 2017·30 cites·22 claims
- 3898US9714403B2Compositions containing one or more poly alpha-1,3-glucan ether compoundsDU PONT·Filed 2015·Granted Jul 25, 2017·23 cites·20 claims
- 3998US9139718B2Preparation of poly alpha-1,3-glucan ethersDU PONT·Filed 2013·Granted Sep 22, 2015·53 cites·18 claims
- 4098US8911640B2Compositions comprising fluoroolefins and uses thereofDU PONT·Filed 2013·Granted Dec 16, 2014·16 cites·12 claims
- 4198US8871474B2Glucosyltransferase enzymes for production of glucan polymersDU PONT·Filed 2013·Granted Oct 28, 2014·85 cites·18 claims
- 4298US8450537B2Processes for the production of fluoropropanes and halopropenesDU PONT·Filed 2012·Granted May 28, 2013·16 cites·13 claims
- 4398US7985884B2Process to manufacture 2,3,3,3-tetrafluoropropeneDU PONT·Filed 2010·Granted Jul 26, 2011·35 cites·11 claims
- 4498US7977438B2Aqueous polymerization of fluorinated monomers using polymerization agent comprising fluoropolyether acid or salt and siloxane surfactantDU PONT·Filed 2007·Granted Jul 12, 2011·48 cites·24 claims
- 4598US7964378B2Production of peracids using an enzyme having perhydrolysis activityDU PONT·Filed 2006·Granted Jun 21, 2011·78 cites·26 claims
- 4698US7959825B2Compositions comprising HFC-1234yf and HFC-125DU PONT·Filed 2009·Granted Jun 14, 2011·23 cites·34 claims
- 4798US7932072B1Perhydrolase providing improved peracid stabilityDU PONT·Filed 2009·Granted Apr 26, 2011·53 cites·5 claims
- 4898US7932063B2Treatment of biomass to obtain fermentable sugarsDU PONT·Filed 2006·Granted Apr 26, 2011·86 cites·30 claims
- 4998US7927854B1Perhydrolase providing improved peracid stabilityDU PONT·Filed 2009·Granted Apr 19, 2011·53 cites·5 claims
- 5098US7922959B2Method of manufacturing a composite filter mediaDU PONT·Filed 2008·Granted Apr 12, 2011·57 cites·15 claims
Showing the top 50 of 16,241 patent records by PatentIndex Score.
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