Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Midland Brake

Rank (All Time): #20,233 of 106,127Top 20%
31 inventors
31 Patents All Time

Top Inventors at Midland Brake All Time

Showing 1–31 of 31 inventors

RankNamePatents
1 Steven D. Wallestad 9
2 Robert L. Koelzer 5
3 David G. Engelbert 3
3 Michael J. Moody 3
3 Robert S. Taylor 3
3 Albert D. Fisher 3
#7 Bryan E. Simoncic 2
#7 Dario Gross 2
#7 James D. Hart 2
#7 Jeffery S. Johnston 2
#7 Joseph C. Spencer 2
#7 Roger D. Hanaway 2
#13 Darin R. Billot 1
#13 Frederic Lissau 1
#13 John Heard, III 1
#13 Joseph C. Spenser 1
#13 Leon R. Acre 1
#13 Mark Karpinski 1
#13 Michael G. Smith 1
#13 Richard L. Lucas 1
#13 Robert J. McMullen 1
#13 Ronald S. Plantan 1
#13 Roger L. Sweet 1
#13 Scot C. Reeder 1
#13 Thomas R. Soupal 1
#13 Timothy Throne 1
#13 William E. Fritsche 1
#13 Alan Sloka 1
#13 Richard D. Hetfield 1
#13 John M. Lero 1
#13 Arthur A. Berg 1