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 613 6
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 511 5
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 387 3
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 329 132
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 296 11
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 289 8
 
 
A01H NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES 281 18
 
 
C07D HETEROCYCLIC COMPOUNDS 267 22
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 256 13
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 243 5
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0030,276 PROCESS TO MODIFY BITUMEN Feb 26, 16 Feb 01, 18 [C08L]
2018/0030,472 COMPOSITIONS AND METHODS FOR INSECTICIDAL CONTROL OF STINKBUGS Oct 11, 17 Feb 01, 18 [C12N, A01N]
2018/0031,068 JOUNCE BUMPER Feb 11, 16 Feb 01, 18 [B60G, F16F]
2018/0020,664 SUBSTITUTED PYRIMIDINYLOXY PYRIDINE DERIVATIVES AS HERBICIDES Mar 16, 16 Jan 25, 18 [A01N, C07D]
2018/0023,148 MAIZE EVENT DP-004114-3 AND METHODS FOR DETECTION THEREOF Sep 15, 17 Jan 25, 18 [C12N, C12Q, A01H]
2018/0014,478 ROOT INTRUSION IMPROVEMENTS IN IRRIGATION TUBES Feb 01, 16 Jan 18, 18 [A01G, D04H]
2018/0016,309 NOVEL BT TOXIN RECEPTORS AND METHODS OF USE Jan 20, 16 Jan 18, 18 [C12N, A01K, C12Q, G01N, C07K]
2018/0017,191 Unbalanced Hybrid Cords and Methods for Making on Cable Cording Machines Oct 02, 15 Jan 18, 18 [H01B, F16L, D01H, D02G]
2018/0009,827 HETEROCYCLE-SUBSTITUTED BICYCLIC AZOLE PESTICIDES Sep 22, 17 Jan 11, 18 [A01N, C07D]
2017/0369,866 COMPOSITIONS AND METHODS FOR EFFICIENT GENE EDITING IN E. COLI USING GUIDE RNA/CAS ENDONUCLEASE SYSTEMS IN COMBINATION WITH CIRCULAR POLYNUCLEOTIDE MODIFICATION TEMPLATES Dec 02, 15 Dec 28, 17 [C12N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9879321 Corn event DAS-59122-7 and methods for detection thereof Dec 19, 14 Jan 30, 18 [C12N, C12Q, C07K]
9879327 Brassica genomic assays Apr 14, 16 Jan 30, 18 [C12Q, C07K]
9882078 Integrated back-sheet assembly for photovoltaic module Jan 09, 14 Jan 30, 18 [H01L]
9873846 Fuel compositions containing lignocellulosic biomass fermentation process syrup Oct 09, 14 Jan 23, 18 [C05F, C12P, C05D, C08K, C10L]
9876174 Electronic device including a fluoranthene derivative Mar 29, 17 Jan 23, 18 [C09K, C07D, C07C, H05B, H01L]
9869533 Blast and ballistic improvement in helmets Apr 02, 15 Jan 16, 18 [B32B, F41H]
9871211 Electroactive materials May 20, 13 Jan 16, 18 [C09K, C08G, C07D, C09B, H01L]
9862821 Hydrolysis resistant compositions Mar 12, 13 Jan 09, 18 [C07F, C08K, C08L]
9862846 Printable compositions useful in electronic applications and methods relating thereto May 22, 15 Jan 09, 18 [C09D, H01L, C08K]
RE46658 Composite laminate for a thermal and acoustic insulation blanket Oct 15, 14 Jan 02, 18 [D04B, B32B, E04B, B64C, F16F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0175,066 SINGLE USE BAG FOR BIOLOGICAL MATERIALS AND PROCESSING ABAN Dec 05, 16 Jun 22, 17 [C12M, A61F, A61J]
2017/0136,747 ARTICLES COMPRISING LOW TEMPERATURE HEAT-SEALABLE POLYESTER ABAN Nov 11, 16 May 18, 17 [B29C, B32B, B29B]
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]
2017/0010,072 LIGHT WEIGHT TRAUMA REDUCING BODY ARMOR ABAN Jan 23, 15 Jan 12, 17 [F41H]
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]
2016/0276,303 ELECTRONIC COMPONENT ABAN Mar 17, 15 Sep 22, 16 [H01C, H01G, H01F, B05D, H01L]
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]
2016/0168,401 AQUEOUS INKJET INKS CONTAINING POLYMERIC BINDERS WITH COMPONENTS TO INTERACT WITH CELLULOSE ABAN Aug 04, 14 Jun 16, 16 [C09D]
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]

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