Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
PE

Plastek Engineering

Rank (All Time): #10,872 of 106,127Top 15%
17 inventors
62 Patents All Time

Top Inventors at Plastek Engineering All Time

Showing 1–17 of 17 inventors

RankNamePatents
1 Phillip A. Waitkus 42
2 Gaetano F. D'Alelio 27
3 Chung J. Lee 9
#4 Louis L. Korb 8
#5 Ralph T. Brotz 4
#6 Bohumir Lepeska 3
#6 Paschal A. Sciarra, Jr. 3
#8 Theodore Morrison 2
#8 Walter J. Monacelli 2
#8 Yeon F. Liang 2
#11 David Behoteguy 1
#11 Frank Bayerl 1
#11 Henry P. Barker 1
#11 Michael Schutte 1
#11 Peter Brinkmann 1
#11 Keith E. Lauritsen 1
#11 Lewis J. Rummings 1