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

Quantum Magnetics — 30 Patents

Rank (All Time): #20,180 of 105,732Top 20%
34 inventors
30 Patents All Time

Patents per Year

Patents granted per year, 1991 to 2011Bar chart with a peak of 6 patents in 2005.peak 61991: 1 patents19911992: 2 patents1994: 2 patents19941997: 2 patents1998: 1 patents19981999: 1 patents2001: 4 patents20012002: 3 patents2003: 1 patents20032005: 6 patents2006: 3 patents20062008: 2 patents2009: 1 patents20092011: 1 patents2011

Top Inventors at Quantum Magnetics All Time

Showing 1–34 of 34 inventors

RankNamePatents
1 Peter V. Czipott 11
2 Sankaran Kumar 10
3 William F. Avrin 9
#4 R. Kemp Massengill 7
#4 Stephen H. Wolff 7
#6 Erik Edmund Magnuson 5
#6 Lowell J. Burnett 5
#6 Michael B. Simmonds 5
#6 Richard J. McClure 5
#10 Alan G. Sheldon 2
#10 Christopher W. Crowley 2
#10 Charles R. Moeller 2
#10 Hoke S. Trammell, III 2
#10 John H. Huey 2
#10 Julian D. Shaw 2
#10 Pablo J. Prado 2
#10 Simon Peter Beevor 2
#18 Alexander Perry 1
#18 Bernhard Blumich 1
#18 David C. Skvoretz 1
#18 Gerard Andrew Hanley 1
#18 Keith Clark 1
#18 Kenneth Robert Mann 1
#18 Mitsuaki Arakawa 1
#18 Ronald E. Sager 1
#18 Sauveur Chemouni 1
#18 Sondre Skatter 1
#18 Steve Wolff 1
#18 Suresh M. Menon 1
#18 Timothy James Rayner 1
#18 Todor Richard Petrov 1
#18 Walter N. FREEMAN 1
#18 William Avrin 1
#18 Yong-Wah Kim 1