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

Zimpro Passavant Environmental Systems

Rank (All Time): #44,377 of 106,127Top 45%
19 inventors
13 Patents All Time

Top Inventors at Zimpro Passavant Environmental Systems All Time

Showing 1–19 of 19 inventors

RankNamePatents
1 Richard W. Lehmann 4
2 Bruce L. Brandenburg 3
3 David A. Beula 2
3 Gene W. Mueller 2
3 William M. Copa 2
#6 David S. Ross 1
#6 Glover C. McIntyre 1
#6 John A. Meidl 1
#6 Joseph A. Momont 1
#6 John Guido Piccirillo 1
#6 Joseph S. Tikalsky 1
#6 Kent T. Depuydt 1
#6 Kenneth P. Keckler 1
#6 Mark A. Clark 1
#6 Ronald L. Edwards 1
#6 Robert J. Lacombe 1
#6 Russell G. Forbess 1
#6 Thomas Baumann 1
#6 Robert J. Kamke 1