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

Zimpro — 9 Patents

Rank (All Time): #62,131 of 106,120Top 60%
15 inventors
9 Patents All Time

Top Inventors at Zimpro All Time

Showing 1–15 of 15 inventors

RankNamePatents
1 Marvin J. Dietrich 2
1 Mark C. Hoffman 2
1 Thomas Oettinger 2
#4 George A. Berken 1
#4 Gary A. Garzonetti 1
#4 Clarence A. Hoffman 1
#4 Frederick M. Lewis 1
#4 Jack K. Schuck 1
#4 John A. Meidl 1
#4 Michael Mayer 1
#4 Neal Adams 1
#4 SONG SIT 1
#4 Thomas J. Vollstedt 1
#4 William M. Copa 1
#4 Carol J. Mordorski 1