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

Spectrix — 8 Patents

Rank (All Time): #68,220 of 106,120Top 65%
10 inventors
8 Patents All Time

Top Inventors at Spectrix All Time

Showing 1–10 of 10 inventors

RankNamePatents
1 Ellen L. Oschmann 4
1 Jeffrey P. Welch 4
3 Carolyn Heide 2
#4 Dennis Director 1
#4 Difei Yang 1
#4 Gary T. Cromack 1
#4 Jonathan A. Eppstein 1
#4 Michael R. Hatch 1
#4 Richard M. Lee 1
#4 Sheldon L. Gilbert 1