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 7,051–7,100 of 8,035 inventors

RankNamePatents
#4343 Volker Ducoffre 1
#4343 Volker Duecoffre 1
#4343 Volker Mörs 1
#4343 W. Barry Baker 1
#4343 W. Christian Petersen 1
#4343 W Allan Wingfield 1
#4343 Walter Ball 1
#4343 Warren Baxter 1
#4343 Walter C. Berry, Jr. 1
#4343 Wayne Edward Billings 1
#4343 Warren J. Brehm 1
#4343 Walter J. Cordes 1
#4343 Walter H. Delphin 1
#4343 Wathudura Indika Namal De Silva 1
#4343 Walter Dong 1
#4343 Walter G. Grot 1
#4343 Walter Randall Hall, III 1
#4343 Warren Harrell 1
#4343 Walter F. Hart, Jr. 1
#4343 Walter H. Knoth, Jr. 1
#4343 Walter Kühhibi 1
#4343 Walter E. Lewis 1
#4343 Wayne E. Marsh 1
#4343 Warren K. Miller 1
#4343 Wayne Lee Mills 1
#4343 Walter L. Petty 1
#4343 Walter J. Sloan 1
#4343 Warren S. Sobataka 1
#4343 Walter R. Tong 1
#4343 Walter P. Warren 1
#4343 Warren H. Yap 1
#4343 Wai-shing Yung 1
#4343 Wendell Richard Cassel 1
#4343 Wen-Chun Chiu 1
#4343 Weiying Geo 1
#4343 Werner Gruber 1
#4343 Wei Huang 1
#4343 Wesley Pack 1
#4343 Wesley Gerald Schindel 1
#4343 Wesley K. Seiverd 1
#4343 Wesley F. Spence 1
#4343 Werner Stephan 1
#4343 Wendy Tobin 1
#4343 Weishu WU 1
#4343 Wei Zhang 1
#4343 William Jeffrey Allard 1
#4343 William A. Ambrose 1
#4343 William W. Bachovchin 1
#4343 Willem Bakker 1
#4343 William Mark Barbour 1