Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Wangner Systems — 39 Patents

Rank (All Time): #16,480 of 106,120Top 20%
16 inventors
39 Patents All Time

Top Inventors at Wangner Systems All Time

Showing 1–16 of 16 inventors

RankNamePatents
1 Scott Quigley 12
2 Volker Ostermayer 8
3 Richard W. Smith 7
#4 Chien-Yeh Hsu 6
#5 Thomas B. Fleischer 5
#6 Hermann Gaisser 3
#7 Gilles F. Duquette 1
#7 Chien Yen Hsu 1
#7 Frank J. McGee 1
#7 John S. Turner 1
#7 John D. Tyler 1
#7 Roger L. Banks 1
#7 Samuel E. Shank 1
#7 William Roth Martin 1
#7 Michael D. Praetzel 1
#7 Vaughn M. Renwick 1