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

Sk&F Lab — 7 Patents

Rank (All Time): #77,807 of 106,120Top 75%
10 inventors
7 Patents All Time

Top Inventors at Sk&F Lab All Time

Showing 1–10 of 10 inventors

RankNamePatents
1 Clifford S. Labaw 2
1 George R. Wellman 2
1 Harold Graboyes 2
1 Joseph J. Lewis 2
1 Praful D. Vaidya 2
1 Robert L. Webb 2
1 Thomas J. Kasper 2
#8 Graham J. Durant 1
#8 Tsutomu Teraji 1
#8 Yoshiharu Nakai 1