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

Thatcher Tubes

Rank (All Time): #61,168 of 106,127Top 60%
5 inventors
9 Patents All Time

Top Inventors at Thatcher Tubes All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Ronald E. Kieras 7
2 John J. Rhoades 6
3 Deborah L. Loeb 1
3 James A. Nass 1
3 Thomas A. Frazier 1