Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Caretaker Systems — 17 Patents

Rank (All Time): #34,759 of 106,120Top 35%
11 inventors
17 Patents All Time

Top Inventors at Caretaker Systems All Time

Showing 1–11 of 11 inventors

RankNamePatents
1 Lester R. Mathews 8
1 Steven R. Barnes 8
3 Michael Kenna 2
#4 Donald G. Pitman 1
#4 Jon Ward 1
#4 M. Shaun Farrier 1
#4 Matthew O'neil Terrell 1
#4 Michael Farrier 1
#4 Narciso F. Macia 1
#4 Steven Wallace 1
#4 Thomas E. Berk 1