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

Peerless Chain — 23 Patents

Rank (All Time): #25,964 of 106,120Top 25%
12 inventors
23 Patents All Time

Top Inventors at Peerless Chain All Time

Showing 1–12 of 12 inventors

RankNamePatents
1 John J. McCauley 13
2 Robert D. Jensen 5
3 Lester O. Stener 4
3 Richard A. George 4
#5 David Blankenship 3
#5 Kenton G. Scott 3
#7 Steven E. Czaplewski 2
#8 Lester N. Schrock 1
#8 Eric J. Pawlowski 1
#8 Matthew Fitzgerald 1
#8 Robert D. Jenson 1
#8 Glenn Agrimson 1