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USPTO Patent Rankings Data through Dec 31, 2025
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Clearsign Combustion — 21 Patents in 2016

Rank (2016): #1,627 of 28,333Top 6%
14 inventors
21 Patents 2016

Top Inventors at Clearsign Combustion 2016

Showing 1–14 of 14 inventors

RankNamePatents
1 Christopher A. Wiklof 18
2 JOSEPH COLANNINO 14
3 Igor A. Krichtafovitch 11
#4 David B. Goodson 9
#5 Robert E. Breidenthal 5
#5 Tracy A. Prevo 5
#7 DOUGLAS W. KARKOW 3
#7 Roberto Ruiz 3
#9 Harold Bennett 1
#9 Kraig Anderson 1
#9 Richard F. Rutkowski 1
#9 Thomas S. Hartwick 1
#9 Tim W. Sonnichsen 1
#9 Vincenzo Casasanta, III 1