E. I. DU PONT DE NEMOURS AND COMPANY
Patent Owner
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- 18 4,584 US PATENTS IN FORCE
- 277 US APPLICATIONS PENDING
- Feb 01, 2018 most recent publication
Details
- 4,584 Issued Patents
- 610 Issued in last 3 years
- 241 Published in last 3 years
- 147,993 Total Citation Count
- Jan 22, 1968 Earliest Filing
- 10,776 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
MATTERS
Rank in Class
Intl Class
Technology
MATTERS
Rank in Class
- No Technologies to Display
Top Patents (by citation)
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Patent #
Title
Filing Date
Issue Date
Intl Class
CITATIONS
5534328
Integrated chemical processing apparatus and processes for the preparation thereof
Dec 02, 93
Jul 09, 96
[B32B]
240
6670645
Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds
Dec 20, 01
Dec 30, 03
[C07F, B32B, H01L]
196
6653382
Highly-neutralized ethylene copolymers and their use in golf balls
Oct 18, 00
Nov 25, 03
[A63B, C08K]
191
5686276
Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganism
May 12, 95
Nov 11, 97
[C12N, C12P]
181
5312940
Ruthenium and osmium metal carbene complexes for olefin metathesis polymerization
Apr 03, 92
May 17, 94
[C07F]
177
5262275
Flexographic printing element having an IR ablatable layer and process for making a flexographic printing plate
Aug 07, 92
Nov 16, 93
[G03C]
164
5180585
Antimicrobial compositions, process for preparing the same and use
Aug 09, 91
Jan 19, 93
[A01N]
152
- No Patents to Display
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0030,472
COMPOSITIONS AND METHODS FOR INSECTICIDAL CONTROL OF STINKBUGS
Oct 11, 17
Feb 01, 18
[C12N, A01N]
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]
2018/0016,309
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]
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]
- No Publications to Display
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]
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]
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]
- No Patents to Display
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]
2016/0362,525
MICROPULP-ELASTOMER MASTERBATCHES AND COMPOUNDS
ABAN
Feb 25, 15
Dec 15, 16
[C08J, C08L]
2016/0349,415
MULTI-FUNCTION BACKING FILM FOR SILVER MIRRORS
ABAN
May 25, 16
Dec 01, 16
[G02B, C03C]
2016/0280,897
METHOD TO FORM AN AQUEOUS DISPERSION OF AN IONMOER-ETHYLENE COPOLYMER BLEND
ABAN
Mar 23, 16
Sep 29, 16
[C08L]
2016/0214,359
OVERMOLDED POLYAMIDE COMPOSITE STRUCTURES AND PROCESSES FOR THEIR PREPARATION
ABAN
Apr 21, 14
Jul 28, 16
[B29C, B32B]
2016/0168,401
AQUEOUS INKJET INKS CONTAINING POLYMERIC BINDERS WITH COMPONENTS TO INTERACT WITH CELLULOSE
ABAN
Aug 04, 14
Jun 16, 16
[C09D]
- No Patents to Display
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