Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PE

Pennsylvania Engineering — 33 Patents

Rank (All Time): #19,178 of 106,120Top 20%
23 inventors
33 Patents All Time

Top Inventors at Pennsylvania Engineering All Time

Showing 1–23 of 23 inventors

RankNamePatents
1 Rashed N. Nagati 11
2 Dennis L. Hixenbaugh 5
3 Eberhard G. Schempp 4
#4 Edgardo J. Robert 3
#4 Jai K. Pearce 3
#6 John A. Persson 2
#6 Kazunori Saitoh 2
#6 Walter Sieckman 2
#9 Michael A. Orehoski 1
#9 David Lee Schroeder 1
#9 Dominic Evangelista, Jr. 1
#9 Harry T. Montgomery 1
#9 Howard Davis 1
#9 Howard M. Fisher 1
#9 Isaias Loukos 1
#9 James Cunningham 1
#9 Joseph J. Luczak 1
#9 Ken Pitzer 1
#9 Peter G. A. Brand 1
#9 Ronald D. Gray 1
#9 Stephen J. Roper 1
#9 Ronald C. Gossar 1
#9 Edward J. Straka 1