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

Quest Industrial — 9 Patents

Rank (All Time): #60,841 of 105,732Top 60%
8 inventors
9 Patents All Time

Patents per Year

Patents granted per year, 1997 to 2024Bar chart with a peak of 3 patents in 1997.peak 31997: 3 patents19972000: 2 patents20002002: 1 patents20022003: 2 patents20032024: 1 patents2024

Top Inventors at Quest Industrial All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Lawrence E. Clark 5
1 Peter S. Reynolds 5
3 Orion J. Super 3
#4 Erik Grinnell 1
#4 Garret CRANDALL 1
#4 Hitesh Patel 1
#4 Mark W. Ello 1
#4 Richard Mullenhour 1