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

Control Technology — 14 Patents

Rank (All Time): #40,561 of 106,120Top 40%
12 inventors
14 Patents All Time

Top Inventors at Control Technology All Time

Showing 1–12 of 12 inventors

RankNamePatents
1 Kenneth C. Crater 7
2 Frank T. Ferguson 4
3 Craig E. Goldman 3
3 Daniel L. Pierson 3
#5 Charles Turner 1
#5 James Christopher Gray 1
#5 Stanley Maurice Katz 1
#5 Thomas N. Schermerhorn 1
#5 William O. Schley 1
#5 Frank J. Hemsher 1
#5 Donald J. McNeal 1
#5 Donald G. Cheshier 1