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

R.T. London — 7 Patents

Rank (All Time): #74,871 of 106,120Top 75%
8 inventors
7 Patents All Time

Top Inventors at R.T. London All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Randal T. Lewis 4
1 Robert L. Russell 4
1 Steven M. Eldersveld 4
#4 Gregory J. Winer 2
#5 Douglas M. Johnson 1
#5 Joel T. Ruiter 1
#5 Mark Chamberlin 1
#5 Robert E. Leedy 1