Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
EA

E.I. Du Pont De Nemours And

Rank (All Time): #61 of 106,127Top 1%
8,035 inventors
14,933 Patents All Time

Top Inventors at E.I. Du Pont De Nemours And All Time

Showing 7,401–7,450 of 8,035 inventors

RankNamePatents
#4343 Willis D. Bethay, Jr. 1
#4343 Richard D. Rheutan, Jr. 1
#4343 Curtis O. Hawkins 1
#4343 Henricus L. Wittens 1
#4343 Kevin H. Harbster 1
#4343 Gerard E. Severin 1
#4343 Arthur H. Reppert, Jr. 1
#4343 Aryookaran J. Poulose 1
#4343 Patricia A. Depra 1
#4343 Lawrence J. Koth 1
#4343 Michael J. Fahsel 1
#4343 Wilfried Haufe 1
#4343 William P. Vitcusky 1
#4343 Atsushi Miyabo 1
#4343 Kenzo Hashimura 1
#4343 Harold Ahrbeck 1
#4343 John L. Fitzjohn 1
#4343 William G. Vosburgh 1
#4343 Thomas L. Elmquist 1
#4343 Christine I. Wandelt 1
#4343 Larry H. Hageman 1
#4343 Irwin C. Libeskind 1
#4343 Peter Paul Bruylants 1
#4343 Guo-Hua Mia 1
#4343 Dirk Landman 1
#4343 Donovan E. Kvalnes 1
#4343 Aref A. Aref 1
#4343 Frederick J. Sebelist 1
#4343 Georges Pamm 1
#4343 Timothy R. Wisemann, Sr. 1
#4343 Barbara M. Clitherow 1
#4343 Dale E. Herbranson 1
#4343 Bruno Kritzner 1
#4343 Monica A. Pickett 1
#4343 Henry B. Kurowski 1
#4343 Robert W. Nottorf 1
#4343 Susan J. Enderle 1
#4343 Richard A. Hughbanks 1
#4343 Edward I. Herring, III 1
#4343 Anne Dowdell Cathey 1
#4343 Amy G. Roberson 1
#4343 Jack L. Nyce, deceased 1
#4343 Cyril J. Breza, deceased 1
#4343 Ralph H. Dillard 1
#4343 Gotz Elsner 1
#4343 Claudia Drewin 1
#4343 Trevor John Hutley 1
#4343 Ernst G. Leser 1
#4343 Peter Eckelt 1
#4343 Constance Happersett 1