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 5,401–5,450 of 8,035 inventors

RankNamePatents
#4343 Philip S. Smith 1
#4343 Phillipe Soucaille 1
#4343 Pierre Poysat 1
#4343 Pierre E. Rouvier 1
#4343 Prakash V. Girhepuje 1
#4343 Pride Johnson 1
#4343 Prathap Muthana 1
#4343 Pyong-Nae Son 1
#4343 Qiuju Wu 1
#4343 Quayton R. Stottlemyer 1
#4343 Raymond Adamic 1
#4343 Ralph Kingsley Blake, deceased 1
#4343 Raymond Buckland 1
#4343 Raymond Ronald Bullock 1
#4343 Ralph A. Butz 1
#4343 Raia Colette Finc 1
#4343 Ralf Förster 1
#4343 Randall M. German 1
#4343 Rajeev Gupta 1
#4343 Raymond L. Hackert 1
#4343 Rachel L. Hardie 1
#4343 Raymond Guilford Hunter 1
#4343 Raymond R. Jungpeter 1
#4343 Rachel Kahn 1
#4343 Ralpha Newton Miller 1
#4343 Raf Moens 1
#4343 Rajendra Polu 1
#4343 Ralph S. Quatrano 1
#4343 Radoslaw Szewczyk 1
#4343 Raymond Tietz 1
#4343 Rex Delong 1
#4343 Rhodes E. Wray 1
#4343 Richard C. Abel 1
#4343 Richard Adams 1
#4343 Richard Akers 1
#4343 Richard Dyche Anderson 1
#4343 Richard S. Andrews, III 1
#4343 Richard L. Baird 1
#4343 Richard A Baker, Jr. 1
#4343 Richard A. Berger 1
#4343 Richard P. Bernard 1
#4343 Ritu Bhalla 1
#4343 Richard A. Blumenthal 1
#4343 Richard Edmund Bockrath 1
#4343 Richard Walker Browne 1
#4343 Richard Davis Bryson 1
#4343 Richard J. Hartzheim 1
#4343 Richard Hayes 1
#4343 Richard Alan Hayes 1
#4343 Richard Hochheim 1