E. I. DU PONT DE NEMOURS AND COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 618 6
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 509 6
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 383 3
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 329 132
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 296 10
 
 
A01H NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES 287 17
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 287 8
 
 
C07D HETEROCYCLIC COMPOUNDS 262 22
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 256 14
 
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 240 5
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0318,814 COMPOSITIONS AND METHODS TO CONTROL INSECT PESTS May 01, 17 Nov 09, 17 [C12N, A01N]
2017/0318,927 SUITCASE Nov 23, 15 Nov 09, 17 [A45C, B25H]
2017/0320,298 RESIN-COMPATIBLE LAMINATE STRUCTURES Apr 18, 17 Nov 09, 17 [B32B]
2017/0298,372 SOYBEAN IF5A PROMOTER AND ITS USE IN CONSTITUTIVE EXPRESSION OF TRANSGENIC GENES IN PLANTS Sep 11, 15 Oct 19, 17 [C12N, C07K]
2017/0298,382 GENETIC REDUCTION OF MALE FERTILITY IN PLANTS Mar 28, 17 Oct 19, 17 [C12N, C12Q, C07K]
2017/0298,566 IMPROVED CARBON FIBERS Aug 03, 15 Oct 19, 17 [C08J, D06M]
2017/0301,804 CONDUCTIVE PASTE COMPOSITION AND SEMICONDUCTOR DEVICES MADE THEREWITH Mar 17, 17 Oct 19, 17 [H01B, H01L]
2017/0290,338 COMPOSITIONS AND METHODS TO CONTROL INSECT PESTS May 17, 17 Oct 12, 17 [C12N, A01N]
2017/0281,992 FLAME AND PARTICULATE RESISTANT KNIT ARTICLE Mar 10, 17 Oct 05, 17 [A62B, A41D]
2017/0275,642 NUCLEOTIDE SEQUENCES ENCODING FASCIATED EAR3 (FEA3) AND METHODS OF USE THEREOF Jun 02, 17 Sep 28, 17 [C12N, A01H]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9809004 Breathable protective apparel Jul 13, 15 Nov 07, 17 [B32B]
9802961 Heterocycle-substituted bicyclic azole pesticides Sep 09, 14 Oct 31, 17 [A01N, C07D]
9803073 Heat resistant ethylene vinyl acetate copolymer composition and process for its production Mar 03, 16 Oct 31, 17 [C08J, C08L]
9803094 Aqueous ink-jet inks containing mixtures of anionic and non-ionic polymeric binders Dec 18, 12 Oct 31, 17 [C08G, C09D]
9803215 nucleotide sequences impacting plant male fertility and method of using same Nov 17, 14 Oct 31, 17 [C12N, A01H, C07K]
9796869 Ionomer-poly(vinylalcohol) coated substrates Jun 16, 15 Oct 24, 17 [C09D, B32B]
9797070 Intimate blends of carbon-containing and dyeable fibers Nov 17, 16 Oct 24, 17 [D03D, D01F, A41D]
9790342 Closed-cell tannin-based foams without formaldehyde May 25, 12 Oct 17, 17 [C08J, C08G, B32B]
9790366 Composite polymer solution of poly(M-phenylene isophthalamide) and copolymer made from 5(6)-amino-2-(P-aminophenyl)benzimidazole Oct 29, 14 Oct 17, 17 [C08G, D01F, C08L]
9790514 DGAT genes from oleaginous organisms for increased seed storage lipid production and altered fatty acid profiles in oilseed plants Oct 29, 15 Oct 17, 17 [C12N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0141,245 CONDUCTIVE PASTE COMPOSITION AND SEMICONDUCTOR DEVICES MADE THEREWITH ABAN Nov 12, 15 May 18, 17 [C09D, H01L]
2017/0029,362 LUMINESCENT COMPOUNDS ABAN Jul 20, 16 Feb 02, 17 [C09K, C07D, C07C, H01L]
2016/0362,525 MICROPULP-ELASTOMER MASTERBATCHES AND COMPOUNDS ABAN Feb 25, 15 Dec 15, 16 [C08J, C08L]
2016/0347,933 PIGMENTED POLYIMIDE FILMS AND METHODS THERETO ABAN Jul 26, 13 Dec 01, 16 [C08K]
2016/0349,415 MULTI-FUNCTION BACKING FILM FOR SILVER MIRRORS ABAN May 25, 16 Dec 01, 16 [G02B, C03C]
2016/0327,861 PHOTOSENSITIVE DRY FILM COMPOSITIONS ABAN May 05, 16 Nov 10, 16 [G03F]
2016/0280,600 POLYMER-MODIFIED FIBER-CEMENT COMPOSITION ABAN Mar 23, 16 Sep 29, 16 [C04B]
2016/0280,897 METHOD TO FORM AN AQUEOUS DISPERSION OF AN IONMOER-ETHYLENE COPOLYMER BLEND ABAN Mar 23, 16 Sep 29, 16 [C08L]
2016/0236,450 COMPOSITE BALLISTIC RESISTANT LAMINATE ABAN Feb 18, 15 Aug 18, 16 [B32B]
2016/0222,202 Polyoxymethylene Compositions ABAN Feb 04, 15 Aug 04, 16 [C08L]
2016/0214,359 OVERMOLDED POLYAMIDE COMPOSITE STRUCTURES AND PROCESSES FOR THEIR PREPARATION ABAN Apr 21, 14 Jul 28, 16 [B29C, B32B]
2016/0194,530 POLYMERIZABLE ADHESIVE THAT FORMS METHACRYLATE IPN ABAN Aug 11, 14 Jul 07, 16 [C09J]
2016/0183,432 Nepeta cataria L. var. "Thaya" ABAN Dec 22, 14 Jun 23, 16 [A01H]
2016/0159,715 PROCESS FOR PRODUCING 1,6-HEXANEDIOL ABAN Dec 02, 15 Jun 09, 16 [C07C]
2016/0143,237 METHODS FOR IMPROVING PLANT TISSUE CULTURE ABAN Dec 18, 13 May 26, 16 [A01H]
2016/0114,302 DISPERSION OF SULFUR BY AMPHIPHILIC PROTEINS ABAN Oct 24, 14 Apr 28, 16 [C01B, B01F]
2016/0101,592 HYBRID GLASS FIBERS CARBON FIBERS THERMOPLASTIC COMPOSITES ABAN Jan 15, 14 Apr 14, 16 [B32B]
2016/0096,356 SPINDLE ASSSEMBLY ABAN Oct 01, 14 Apr 07, 16 [B41F]
2016/0096,357 SPINDLE DISC ASSEMBLY ABAN Oct 01, 14 Apr 07, 16 [B41F]
2016/0090,685 CARBON FIBERS ABAN Jul 30, 15 Mar 31, 16 [C08J, D06M]

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