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 7,351–7,400 of 8,035 inventors

RankNamePatents
#4343 Clifford H. Eskridge 1
#4343 George S. Tuggle 1
#4343 Nabil F. Boufakhreddine 1
#4343 Donald A. Melchert, Jr. 1
#4343 Joseph Zen-Hwa Kwei 1
#4343 Richard John Sheffield Young 1
#4343 Oliver Kraus Vom Cleff 1
#4343 Ilham L. Zoughi 1
#4343 Francesco G. M. Voorn 1
#4343 Vitali Iraklievich Purtseladze 1
#4343 Rudolf F. Legler 1
#4343 Prakash K. Taverkere 1
#4343 Alvin E. Lillmars 1
#4343 Lee A. Turnquist 1
#4343 Bernard A. Baruffalo 1
#4343 William Joseph Letts 1
#4343 Marian H. Sharpless 1
#4343 Julia F. Vasta-Russell 1
#4343 William Douglas Provine 1
#4343 Jayme L. Schnacky 1
#4343 Paul W. Wojtowski 1
#4343 Roberto D. Marcuccio 1
#4343 John A. Stewrat, III 1
#4343 Galina Mikhailovna Tyul'ga 1
#4343 Rene Arenzen 1
#4343 Helen E. Roxlo 1
#4343 Nikolai A. Shitov 1
#4343 Thomas F. Lofe 1
#4343 Charles R. Iacovella 1
#4343 Kenneth E. Crone 1
#4343 Guido R. Louis van den Bosch 1
#4343 Laureote Sylvain 1
#4343 Foster W. Rennie 1
#4343 Simon Martin Towlson 1
#4343 Theodore G. Tsakumis 1
#4343 Gerald A. Baseden 1
#4343 Stephen W. Rementer 1
#4343 Kenneth W. Frady 1
#4343 John J. Majeski 1
#4343 Andrew Edward Fiering 1
#4343 Andrew Edward Feiging 1
#4343 Robert E. Shamrock 1
#4343 Stacey A. Wittmeyer 1
#4343 John H. Fralinger 1
#4343 by Noelle K. Masukawa, administratrix 1
#4343 Anthony Joseph Huffmann 1
#4343 Layton T. Hulette 1
#4343 Donald Earl Erlston, Jr. 1
#4343 Kathryn Eileen Schwierbert 1
#4343 J. Dale Reese 1