For the Inventor, By the Inventor

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Wilmington, DE, United States of America

E. I. Du Pont De Nemours

Calculating rank

USPTO Granted Patents = 27

% Expired Patents = 48.1

EPO Patents = 1

Forward Citations = 298

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67 inventors (with patents filed for the assignee):

Linda A Castle (7 out of 39 patents)

Lorraine Joan Giver (6 out of 42 patents)

Phillip A Patten (6 out of 100 patents)

4. Rebecca Lynne Gorton (6 out of 18 patents)

5. Nicholas B Duck (6 out of 57 patents)

6. Dan Siehl (6 out of 16 patents)

7. Yong Hong Chen (6 out of 21 patents)

8. Roger Kemble (6 out of 10 patents)

9. Billy Fred McCutchen (6 out of 75 patents)

10. Jeremy S Minshull (6 out of 126 patents)

11. Cristina Ivy (5 out of 12 patents)

12. Theodore Mitchell Klein (1 out of 27 patents)

13. Jonathan D G Jones (1 out of 7 patents)

14. Hyeon-Je Cho (1 out of 3 patents)

15. York Moy (1 out of 2 patents)

Core Competencies:

Polynucleotides

Glyphosate-N-acetyltransferase

Asian Soybean Rust

Herbicidal Ethers

Thermophilic Proteins

Electrical Insulation

Photosensitive Compositions

Polymeric Resistors

27 patents: Sort by Forward Citations

1. 10842097 - Polynucleotides and methods for transferring resistance to Asian soybean rust (2020-11-24),

2. 8962328 - [object Object] (2015-02-24),

3. 8088972 - Glyphosate-N-acetyltransferase (GAT) genes (2012-01-03),

4. 8044261 - Glyphosate-N-acetyltransferase (GAT) genes (2011-10-25),

5. 8021857 - Glyphosate-N-acetyltransferase (GAT) genes (2011-09-20),

6. 8008547 - Glyphosate-N-acetyltransferase (GAT) genes (2011-08-30),

7. 7998703 - Glyphosate-N-acetyltransferase (GAT) genes (2011-08-16),

8. 7520526 - Binding with adjustable heel-cup frame (2009-04-21),

9. 7504706 - Packaging having an array of embedded capacitors for power delivery and decoupling in the mid-frequency range and methods of forming thereof (2009-03-17),

10. 7477131 - Low temperature coefficient of resistivity polymeric resistors based on metal carbides and nitrides (2009-01-13),

11. 7476718 - Process for producing polyoxymethylene (2009-01-13),

12. 7476714 - Fluorocarbon-grafted polysiloxanes (2009-01-13),

13. 7476537 - Thermophilic hydrophobin proteins and applications for surface modification (2009-01-13),

14. 7476489 - Low-temperature curable photosensitive compositions (2009-01-13),

15. 7476344 - Electrical apparatuses containing polytrimethylene homo- or copolyether glycol based electrical insulation fluids (2009-01-13),

Company Overview

E. I. Du Pont De Nemours, commonly known as DuPont, is a global leader in science and technology, specializing in a diverse range of products and solutions across multiple industries. The company focuses on developing advanced materials, biotechnology, and specialty chemicals that enhance performance and sustainability in sectors such as agriculture, electronics, and construction. Headquartered in Wilmington, Delaware, DuPont is committed to innovation and addressing global challenges through its extensive research and development efforts.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

27 Patents

#172 in Wilmington, DE

#208 in Delaware

#12,436 in US

#24,055 in the World

Wilmington, DE, United States of America

E. I. Du Pont De Nemours

Forward Citations = 298

67 inventors:

Linda A Castle (7 out of 39 patents)

Lorraine Joan Giver (6 out of 42 patents)

Phillip A Patten (6 out of 100 patents)

4. Rebecca Lynne Gorton (6 out of 18 patents)

5. Nicholas B Duck (6 out of 57 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: E. I. Du Pont De Nemours. Retrieved from https://idiyas.com/company/e-i-du-pont-de-nemours

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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