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

Spectracom — 5 Patents

Rank (All Time): #95,170 of 105,732Top 95%
8 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1985 to 2019Bar chart with a peak of 1 patents in 1985.peak 11985: 1 patents19851999: 1 patents19992016: 1 patents20162017: 1 patents20172019: 1 patents2019

Top Inventors at Spectracom All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 David Sohn 2
1 Paul E. Myers 2
3 John Fischer 1
3 Joel E. Sandahl 1
3 Lisa Perdue 1
3 Robert W. Yost 1
3 Thomas P. Donaher 1
3 Robert J. Hesselberth 1