For the Inventor, By the Inventor

Enter assignee name

Wilmington, DE, United States of America

E. I. Du Pont De Nemours + Company

USPTO Granted Patents = 9

Forward Citations = 64

Loading Chart...

Loading Chart...

22 inventors (with patents filed for the assignee):

Henry C Foley (2 out of 14 patents)

Ravindra K Mariwala (2 out of 4 patents)

Velliyur Nott Mallikarjuna Rao (1 out of 95 patents)

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

5. Robert DiCosimo (1 out of 193 patents)

6. Mario Joseph Nappa (1 out of 237 patents)

7. Nora Sabina Radu (1 out of 75 patents)

8. Ying Wang (1 out of 148 patents)

9. Daniel P O'Keefe (1 out of 30 patents)

10. Ralph Newton Miller (1 out of 32 patents)

11. Jeffery Scott Thompson (1 out of 24 patents)

12. Anna Panova (1 out of 25 patents)

13. David T Williamson (1 out of 12 patents)

14. Mark Scott Payne (1 out of 177 patents)

15. Leo Ernest Manzer (1 out of 94 patents)

9 patents: Sort by Forward Citations

1. 7504769 - Aromatic chalcogen compounds and their use (2009-03-17),

2. 7504472 - Rapidly crystallizing polycarbonate composition (2009-03-17),

3. 7476771 - Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof (2009-01-13),

4. 7473545 - Enzymatic production of glycolic acid (2009-01-06),

5. 7465813 - Process for making 5-methyl-N-alkyl-2-pyrrolidone from alkyl amine(s) and levulinic acid (2008-12-16),

6. 5504692 - System and method for improved flow data reconciliation (1996-04-02),

7. 5354893 - CMS/SiO.sub.2 /Al.sub.2 O.sub.3 catalysts for improved selectivity in (1994-10-11),

8. 5261948 - Carbon molecular sieve for the kinetic separation of acid gases and (1993-11-16),

9. 5053313 - Process for performing pre-press color proofing processes (1991-10-01),

E. I. DuPont De Nemours + Company, commonly referred to as DuPont, is an American conglomerate founded in 1802. The company operates in materials science, agriculture, and specialty products. DuPont is known for developing numerous innovations and products, including Teflon, Kevlar, and Tyvek. With a long history of excellence and cutting-edge research, DuPont continues to be a leading global player in various industries.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#345 in Wilmington, DE

#463 in Delaware

#31,603 in US

Wilmington, DE, United States of America

E. I. Du Pont De Nemours + Company

Forward Citations = 64

22 inventors:

Henry C Foley (2 out of 14 patents)

Ravindra K Mariwala (2 out of 4 patents)

Velliyur Nott Mallikarjuna Rao (1 out of 95 patents)

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

5. Robert DiCosimo (1 out of 193 patents)

Please report any incorrect information to support@idiyas.com

Loading…