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

Personal Electric Devices — 9 Patents

Rank (All Time): #61,141 of 106,127Top 60%
10 inventors
9 Patents All Time

Top Inventors at Personal Electric Devices All Time

Showing 1–10 of 10 inventors

RankNamePatents
1 Thomas P. Blackadar 7
2 Paul J. Gaudet 6
3 Jesse Darley 5
#4 Norbert Ohlenbusch 3
#5 John Costello 2
#5 Mark C. Bates 2
#5 Sam Joffe 2
#5 Steven R. Oliver 2
#9 Samuel W. Joffe 1
#9 Victor E. Shiff 1