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

Control Systems

Rank (All Time): #61,625 of 106,127Top 60%
18 inventors
9 Patents All Time

Top Inventors at Control Systems All Time

Showing 1–18 of 18 inventors

RankNamePatents
1 Christopher Velton Barr 2
1 Clarence L. Murray 2
1 Dirk Alan Frew 2
1 James C. Elliott 2
1 John Bright 2
1 Raymond L. Collins, Jr. 2
1 Stephen A. Bryk 2
1 Thomas A. Barr 2
#9 Benton H. Jackson 1
#9 David Allen 1
#9 David Sluiter 1
#9 Frank W. Campbell 1
#9 Frank Clifton 1
#9 John M. Berner 1
#9 John R. Ukura 1
#9 Todd C. Houg 1
#9 Thomas K. Becklund 1
#9 Allan J. Alden 1