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

Span Tech — 3 Patents in 2020

Rank (2020): #11,794 of 32,409Top 40%
6 inventors
3 Patents 2020

Top Inventors at Span Tech 2020

Showing 1–6 of 6 inventors

RankNamePatents
1 James L. Layne 3
2 Scott Dayton Barbour 2
2 Stephen C. Fye 2
#4 Aaron Cotton 1
#4 Andrew D. Dorisio 1
#4 Savannah Bell 1