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

Qmi — 5 Patents

Rank (All Time): #94,153 of 105,732Top 90%
2 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1984 to 2021Bar chart with a peak of 1 patents in 1984.peak 11984: 1 patents19841986: 1 patents19861987: 1 patents19872020: 1 patents20202021: 1 patents2021

Top Inventors at Qmi All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 John B. Keable 3
2 William D. Duncan 2