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Wilmington, DE, United States of America

E. I. Du Pont Nemours and Co.

USPTO Granted Patents = 43

Trademarks = 1

Forward Citations = 479

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146 inventors (with patents filed for the assignee):

Mark Allan Lamontia (2 out of 20 patents)

Eric Maurice Smith (2 out of 52 patents)

Che-Hsiung Hsu (2 out of 82 patents)

4. Samuel L Lane (2 out of 9 patents)

5. Velliyur Nott Mallikarjuna Rao (1 out of 95 patents)

6. Allen Capron Sievert (1 out of 168 patents)

7. Qiong Cheng (1 out of 66 patents)

8. Weiping Xie (1 out of 27 patents)

9. Xiaohong Zhong (1 out of 17 patents)

10. Genhai Zhu (1 out of 37 patents)

11. Sheng Peng (1 out of 75 patents)

12. Lynda Kaye Johnson (1 out of 65 patents)

13. Barbara Haviland Minor (1 out of 194 patents)

14. Kostantinos Kourtakis (1 out of 85 patents)

15. Knut Meyer (1 out of 53 patents)

Core Competencies:

Insecticidal Proteins

Soil Conditioner Compositions

Electromagnetic Bandgap Structures

Deuterated Compounds

DGAT Genes

Multilayer Reinforced Hose

Hydroprocessing Light Cycle Oil

Ionic Liquids

Fire Hazard Reduction

Plant Amino Acid Enzymes

Photovoltaic Cells

Cyclic Carbonates

43 patents: Sort by Forward Citations

1. 10294490 - Insecticidal proteins and methods for their use (2019-05-21),

2. 9834483 - Soil conditioner compositions containing lignocellulosic biomass fermentation process syrup (2017-12-05),

3. 9579748 - Method of fabricating electromagnetic bandgap (EBG) structures for microwave/millimeterwave applications using laser processing of unfired low temperature co-fired ceramic (LTCC) tape (2017-02-28),

4. 9577199 - Deuterated compounds for electronic applications (2017-02-21),

5. 9447386 - DGAT genes for increased seed storage lipid production and altered fatty acid profiles in oilseed plants (2016-09-20),

6. 9188258 - Multilayer reinforced hose (2015-11-17),

7. 9175425 - Unbalanced hybrid cords and methods for making on cable cording machines (2015-11-03),

8. 9139783 - Hydroprocessing light cycle oil in liquid-full reactors (2015-09-22),

9. 8685290 - Glass-crystalline particle powders including a glass component and a crystalline component (2014-04-01),

10. 8628644 - Utilizing ionic liquids for hydrofluorocarbon separation (2014-01-14),

11. 8021569 - Compositions and methods for reducing fire hazard of flammable refrigerants (2011-09-20),

12. 7476331 - Compositions comprising 1,1,1,2,2,3,4,5,5,6,6,7,7,7-tetradecafluoroheptane and uses thereof (2009-01-13),

13. 7473658 - Partially fluorinated amino acid derivatives as gelling and surface active agents (2009-01-06),

14. 7439420 - Plant amino acid biosynthetic enzymes (2008-10-21),

15. 7371336 - Water dispersible polyanilines made with polymeric acid colloids for electronics applications (2008-05-13),

E. I. du Pont de Nemours and Company, commonly referred to as DuPont, is an American conglomerate founded in 1802. It is one of the world's largest chemical companies, involved in various industries such as agriculture, electronics, communications, and more. DuPont specializes in developing and producing materials, including polymers, fibers, films, and specialty chemicals. The company is focused on innovative solutions that address global challenges such as food scarcity, renewable energy, and protection of the environment.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

43 Patents

#107 in Wilmington, DE

#138 in Delaware

#7,822 in US

#15,578 in the World

Wilmington, DE, United States of America

E. I. Du Pont Nemours and Co.

Forward Citations = 479

146 inventors:

Mark Allan Lamontia (2 out of 20 patents)

Eric Maurice Smith (2 out of 52 patents)

Che-Hsiung Hsu (2 out of 82 patents)

4. Samuel L Lane (2 out of 9 patents)

5. Velliyur Nott Mallikarjuna Rao (1 out of 95 patents)

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