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

R&L Marketing & Sales — 33 Patents

Rank (All Time): #18,928 of 106,120Top 20%
9 inventors
33 Patents All Time

Top Inventors at R&L Marketing & Sales All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 Ronald N. Kessler 33
2 David M. Neill 15
3 Daniel A. Kessler 7
#4 Myron Ullman 6
#5 Daniel Kirsch 3
#5 Keith Wittler 3
#7 Eduardo Escalera 2
#7 Shawn P. Dockry 2
#9 Thomas J. Bobonick 1