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

Briggs & Stratton — 761 Patents

Rank (All Time): N/A of 106,120
502 inventors
761 Patents All Time

Top Inventors at Briggs & Stratton All Time

Showing 1–50 of 502 inventors

RankNamePatents
1 Robert Koenen 66
2 Gary J. Gracyalny 44
3 Richard J. Gilpatrick 38
#4 David W. Procknow 30
#5 John D. Santi 29
#6 Jeffrey M. Zeiler 29
#7 Richard A. Dykstra 28
#8 Robert K. Mitchell 27
#9 Jacob Schmalz 26
#10 Paul A. Tharman 25
#11 Jason J. Raasch 23
#12 Jason A. Hansen 23
#13 James F. Marshall 23
#14 Kenny J. Stair 22
#15 Carl T. Tiefenthaler 21
#16 Steven J. Weber 21
#17 Kyle Harvey 20
#18 John Schneiker 20
#19 John A. Fiorenza, II 19
#20 Erik R. Slegelis 19
#21 Mark J. Melone 19
#22 Travis Rasch 18
#23 Sie Teong Lim 18
#24 Gary S. Johnson 17
#25 Wesley C. Sodemann 17
#26 Ryan Jaskowiak 17
#27 Ryan Sullivan 16
#28 Stephen J. Ryczek 15
#29 Peter D. Shears 15
#30 John H. Thiermann 14
#31 Ryan D. Janscha 14
#32 Christopher Krajewski 13
#33 James Nommensen 13
#34 Jacob Zuehl 13
#35 Matthew Markowski 13
#36 Robert S. Laurin 13
#37 Stephen J. Lavender 12
#38 Thomas G. Guntly 12
#39 Todd W. Johnson 12
#40 Christopher J. Drew 12
#41 Brandon M. Batzler 12
#42 Bart Mayer 12
#43 Brian D. Neeley 12
#44 Denis Oswald 12
#45 James J. Dehn 12
#46 Billy Brandenburg 12
#47 E. Mark Lynch 11
#48 Robert G. Townsend 11
#49 Richard Smith 11
#50 Mark Lynch 11