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

Zarn — 20 Patents

Rank (All Time): #29,992 of 106,120Top 30%
6 inventors
20 Patents All Time

Top Inventors at Zarn All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 Norman C. Lee 13
2 Thomas E. Douglas 5
3 Clayton J. Ammondson 3
3 Robert G. Hartman 3
#5 Gerard Tuduri 2
#6 Edward D. Wooten 1