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

Windsor Industries — 45 Patents

Rank (All Time): #14,472 of 106,120Top 15%
32 inventors
45 Patents All Time

Top Inventors at Windsor Industries All Time

Showing 1–32 of 32 inventors

RankNamePatents
1 Robert J. O'Hara 14
2 Christopher M. Knowlton 13
3 Eugene L. Bothun 8
3 Frederick M. Bores 8
#5 David Fink 7
#6 Timothy A. Strickland 6
#7 Edward T. Biegel 5
#8 Peter W. Von Vett 4
#9 Bryon Lee Kajfosz 2
#9 Jerry Schemm 2
#9 Mark A. Betker 2
#9 Thomas Plaven 2
#13 Clay Costanzo 1
#13 Alan D. Hutchings 1
#13 Alexander Steven Johnson 1
#13 Arlen L. Huff 1
#13 Dan R. Canaday 1
#13 Daniel C. Venard 1
#13 Dan Venard 1
#13 Eric L. Shark 1
#13 Gary E. Palmer 1
#13 Gene Bothun 1
#13 Grant Oakes 1
#13 Loi X. Tran 1
#13 Michael Guest 1
#13 Milton Hiller 1
#13 Richard C. Brigman 1
#13 Richard T. Krieger, II 1
#13 Thomas Francis 1
#13 Tim L. Mercer 1
#13 William K. Shero 1
#13 Hilogi Jesse El 1