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 7,801–7,850 of 8,035 inventors

RankNamePatents
#4343 Karen A. Surcina 1
#4343 Albert J. Grunfeld 1
#4343 by Stephen C. Poole, executor 1
#4343 Richard S. Burket 1
#4343 Ralph L. Heard, Jr. 1
#4343 John S. Kornher 1
#4343 Michael M. Merabi 1
#4343 Ludek Jirousek 1
#4343 Andy Zao 1
#4343 Constantine D. Markellos 1
#4343 Toby M. Tamblyn 1
#4343 Wilford J. Teerlink 1
#4343 Daniel D. Hanle 1
#4343 Sonia Japon Boogh 1
#4343 Mark P. Vergnano 1
#4343 Donald L. Nehrenberg 1
#4343 Gennadii Gerskovich Belen'Kii 1
#4343 Ella D. Openstone 1
#4343 Bo T. Lungren 1
#4343 Charles J. Arnizen 1
#4343 Steven B. Oblath 1
#4343 Colin G. Piearce 1
#4343 Mark H. Lukhard 1
#4343 Zita Starka 1
#4343 Claude H. Aubin Le Drian 1
#4343 Barbara T. Booker 1
#4343 Albert J. Delbridge 1
#4343 Robert Donald Dyl 1
#4343 B. J. Klein 1
#4343 Irina Gennadievna Solodkaya 1
#4343 Victor L. E. Paquay 1
#4343 Dean R. Herfindahl 1
#4343 Robert S. Heckrotte 1
#4343 Frederick M. Miesowicz 1
#4343 James A. Delano 1
#4343 Gilles J. Herbert 1
#4343 Angelo Peruch 1
#4343 Peter G. Heytler 1
#4343 Frank T. Bodurtha, Jr. 1
#4343 Robert L. Stozek 1
#4343 David P. Beach-Coffin 1
#4343 William Christopher Hollinsed 1
#4343 Myron Bruce Babcock 1
#4343 Douglas L. Wilhite 1
#4343 Albert Cemel 1
#4343 Stephan Padlewski 1
#4343 Raymond J. Brian 1
#4343 Volker Struwe 1
#4343 E. W. Erhard Loewe 1
#4343 Charles F. Douty 1