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

Spectrascan — 5 Patents

Rank (All Time): #103,696 of 105,732Top 100%
3 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1984 to 1987Bar chart with a peak of 3 patents in 1987.peak 31984: 1 patents19841985: 1 patents19851987: 3 patents1987

Top Inventors at Spectrascan All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Milton Stoller 4
2 Donald Bristow 1
2 Jan C. Hoigaard 1