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 6,351–6,400 of 8,035 inventors

RankNamePatents
#4343 Qian Qiu Zhao 1
#4343 Quayton R. Stottlemyer 1
#4343 R. David Mitchell 1
#4343 R. Sanders Williams 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 Rafael Januario Calabrese 1
#4343 Randall K. Carlson 1
#4343 Raia Colette Finc 1
#4343 Ralf Förster 1
#4343 Ray V. Foss 1
#4343 Ray Geddens 1
#4343 Randall M. German 1
#4343 Rameshchadra M. Gohil 1
#4343 Rajeev Gupta 1
#4343 Raymond L. Hackert 1
#4343 Rachel L. Hardie 1
#4343 Rafael Herman 1
#4343 Ralf Hoffmann 1
#4343 Raymond Guilford Hunter 1
#4343 Raymond R. Jungpeter 1
#4343 Rachel Kahn 1
#4343 Ralph B. Kaplan 1
#4343 Rainer Krause 1
#4343 Ratna Kumria 1
#4343 Raymond Leung 1
#4343 Raymond Liu 1
#4343 Rao V.N. Mallikarjuna 1
#4343 Ralph F. May 1
#4343 Randall E. McCrory 1
#4343 Ralpha Newton Miller 1
#4343 Raf Moens 1
#4343 Rachel Elizabeth Montejo 1
#4343 Ray B. Myers 1
#4343 Raymond Oliver 1
#4343 Ralph M. Onstenk 1
#4343 Raymond S. Pflanzer 1
#4343 Raymond J. Pohl 1
#4343 Rajendra Polu 1
#4343 Ralph S. Quatrano 1
#4343 Raymond Alan Roe 1
#4343 Raymond Joseph Russell 1
#4343 RANDY SEABA 1
#4343 Raymond J. Shozda 1
#4343 Radoslaw Szewczyk 1
#4343 Raymond Tietz 1
#4343 Raymond S. Van Ham 1