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

Permatek

Rank (All Time): #104,730 of 106,127Top 100%
3 inventors
5 Patents All Time

Top Inventors at Permatek All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Herbert R. Axelrod 2
1 Michael A. Lynch 2
3 Robert A. Caughey 1