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

Quasar System — 5 Patents

Rank (All Time): #99,612 of 105,732Top 95%
3 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 2000 to 2007Bar chart with a peak of 1 patents in 2000.peak 12000: 1 patents20002002: 1 patents20022005: 1 patents20052006: 1 patents20062007: 1 patents2007

Top Inventors at Quasar System All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Shoji Yamada 5
2 Takeshi Hashimoto 2
3 Takeshi Kimura 1