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 6,701–6,750 of 8,035 inventors

RankNamePatents
#4343 Robert B. Taylor 1
#4343 Robert Taylor 1
#4343 Heinrich Moennig 1
#4343 Henry F. Milgazo 1
#4343 Christian Beers 1
#4343 Charles H. Beckmann 1
#4343 Robert O. Uhler 1
#4343 Ronald Unger 1
#4343 Heinrich Maurer 1
#4343 Ronald A. Walter 1
#4343 Herbert Matzer 1
#4343 Charles Baylor, Jr. 1
#4343 Robert Kyle Wiedenmann 1
#4343 Robert E. Wilhelm, Jr. 1
#4343 Heinz Kuhlmann 1
#4343 Robert E. Wojcik 1
#4343 Chris S. Barnum 1
#4343 Helga R. Kuhlmann 1
#4343 Hein Louis Klopping 1
#4343 Robert Mar Yohannan 1
#4343 Heather Lyn Anne Johnstone 1
#4343 Henry G. Jakubauskas 1
#4343 Robert Young 1
#4343 Robert J. Zagursky 1
#4343 Russell F. Bellina 1
#4343 Russell H. Gray 1
#4343 Hendrikus F. Huisman 1
#4343 Henry C. Hadley, Jr. 1
#4343 Rudolf Jung 1
#4343 Alan P. Carpenter, Jr. 1
#4343 Herbert Gunther 1
#4343 Rudolph Pick 1
#4343 Alan Frederrick Carroll 1
#4343 Rudolf Singer 1
#4343 Henk Felix 1
#4343 Chester E. Balut 1
#4343 Helen Roxlo Delp 1
#4343 Russell C. Weigel, Jr. 1
#4343 Hermann Bucher 1
#4343 Ryan L. Frisch 1
#4343 Herbert Blank 1
#4343 Heather L. Bergmann 1
#4343 Ryosuke Kuwada 1
#4343 Ryosuke Takahashi 1
#4343 Hao Yun 1
#4343 Charles B. Atwater 1
#4343 Haiyou Wang 1
#4343 Sarat P. Babu 1
#4343 Hans-Gunther Srebny 1
#4343 Alicia Maria Castagna 1