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 4,151–4,200 of 8,035 inventors

RankNamePatents
#2942 Wayne Hugh Marshall 2
#2942 Walter E. Pye 2
#2942 Walter Stoks 2
#2942 Walter A. Wallace 2
#2942 Weijun Liu 2
#2942 Wei Wu 2
#2942 Wiebke Becker 2
#2942 William Wesley Bennett, Jr. 2
#2942 William Brown 2
#2942 William Herbert Coulter 2
#2942 William A. Craig 2
#2942 Wilton H. Dickerson 2
#2942 William Gerald Dimaio, Jr. 2
#2942 William G. Di Maio 2
#2942 William C. Drinkard 2
#2942 William F. Feehery 2
#2942 William O. Forshey, Jr. 2
#2942 William D. Garlington 2
#2942 William Graham 2
#2942 William Larry Hamilton 2
#2942 William M. Hardam 2
#2942 William C. Hoffman 2
#2942 Wilfried G. Holtje 2
#2942 Willem A. Hoorn 2
#2942 William A. Houle 2
#2942 William Yang-Hsing Hsu 2
#2942 William W. Kasper 2
#2942 William G. Kenyon 2
#2942 William F. Lehnhardt 2
#2942 William I. Lewis 2
#2942 William Randolph Leyendecker 2
#2942 William J. Libbey 2
#2942 William R. Majarian 2
#2942 William L. Monson 2
#2942 William Frank Mooney, III 2
#2942 William M. Murray 2
#2942 William Stacy Page 2
#2942 William Paul Parmelee 2
#2942 William L. Phillips 2
#2942 William Charles Ripka 2
#2942 William ROBERTS 2
#2942 William M. Sanford 2
#2942 William Daniel Saunders 2
#2942 William Henry Steinmetz 2
#2942 William E. Stevens 2
#2942 William L. Strum 2
#2942 William J. Sullivan 2
#2942 Wilhelmus B. T. van Alst 2
#2942 William E. Velvel 2
#2942 William C. Ziegenhain 2