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

Index Systems

Rank (All Time): #11,345 of 106,127Top 15%
36 inventors
59 Patents All Time

Top Inventors at Index Systems All Time

Showing 1–36 of 36 inventors

RankNamePatents
1 Henry C. Yuen 32
2 Daniel S. Kwoh 24
3 Roy J. Mankovitz 17
#4 Elsie Y. Leung 14
#5 Douglas B. Macrae 8
#5 Yee Kong Ng 8
#7 Hing Y. Ngai 6
#7 Thomas E. Ward 6
#9 Carl Hindman 5
#9 Allen Chang 5
#11 Thomas E. Westberg 4
#11 Wing P. Leung 4
#13 Gary Helmstetter 3
#13 Jonathan Wall 3
#13 Kenneth S. Hancock 3
#13 Arthur Y. Ng 3
#17 Eric Shalkey 2
#17 Gautam S. Raj 2
#17 Peter C. Schoaff 2
#17 Ronald Alexander 2
#17 Stephen Dias 2
#17 Ted Nesson 2
#17 Zafar Khan 2
#24 DANIEL C. O'CONNOR 1
#24 Jacques Hugon 1
#24 Jonathon Sutton 1
#24 Ken Hancock 1
#24 Marc FREED-FINNEGAN 1
#24 Michael R. Levine 1
#24 P. Christopher Schoaff 1
#24 P. Christopher Shoaff 1
#24 Shawn P. O'Neil 1
#24 Steve Dias 1
#24 Tony TAM 1
#24 Wensdy Whitehead 1
#24 Jamey Rallis 1