Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SI

Sierra Scientific Instruments

Rank (All Time): #84,230 of 106,127Top 80%
6 inventors
6 Patents All Time

Top Inventors at Sierra Scientific Instruments All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 Thomas R. Parks 5
2 Jae S. Son 2
3 Chi Hung Cao 1
3 Hiraku Inoue 1
3 Hiroto Watanabe 1
3 Izuru Tanaka 1