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

Perma Power Electronics — 8 Patents

Rank (All Time): #62,454 of 105,732Top 60%
3 inventors
8 Patents All Time

Patents per Year

Patents granted per year, 1983 to 1991Bar chart with a peak of 3 patents in 1989.peak 31983: 1 patents19831986: 1 patents19861989: 3 patents19891990: 1 patents19901991: 2 patents1991

Top Inventors at Perma Power Electronics All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Louis W. Schornack 4
2 Richard J. Goldstein 3
3 Norman A. Ackerman 1