Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AP

Alpine Engineered Products

Rank (All Time): #23,591 of 106,127Top 25%
23 inventors
26 Patents All Time

Top Inventors at Alpine Engineered Products All Time

Showing 1–23 of 23 inventors

RankNamePatents
1 David L. McAdoo 5
2 Charles W. Harnden 3
2 Wayne A. Shamblin 3
#4 Charles W. Bishop 2
#4 Danny Lee Rupe 2
#4 David R. Willis 2
#4 Michael C. Rosser 2
#4 William F. Lees 2
#9 Carl E. Virta 1
#9 David Bruce Brakeman 1
#9 George R. Blaine 1
#9 George F. Eberle 1
#9 George P. Serban 1
#9 Jeff C. Gee 1
#9 Karl L. Bickel 1
#9 Larry R. Ballard 1
#9 Robert W. Birckhead 1
#9 Robert N. Emerson 1
#9 Thomas Moloney 1
#9 Timothy K. McAdoo 1
#9 Robert T. Zwaard 1
#9 Arne Norris Breivik 1
#9 Paul Hurder 1