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

Electro Industries — 24 Patents

Rank (All Time): #25,325 of 106,120Top 25%
28 inventors
24 Patents All Time

Top Inventors at Electro Industries All Time

Showing 1–28 of 28 inventors

RankNamePatents
1 William J. Seefeldt 5
2 John Ainsworth 3
3 Jack R. Saidel 2
3 Philip A. Ward 2
#5 Raymond S. Ashpole 1
#5 Arup K. Kar 1
#5 Brian A. Irving 1
#5 Bruce A. Nichols 1
#5 Colin Peachey 1
#5 David J. Young 1
#5 Dennis G. Gill 1
#5 Dennis L. Lewis 1
#5 George A. Hodkin 1
#5 George P. Quayle 1
#5 John E. Dawson 1
#5 John D. Markham 1
#5 John S. McCormack 1
#5 Larry Blackwell 1
#5 Oliver S. Johnson 1
#5 Ronald A. Evans 1
#5 Robert J. Powell 1
#5 Stephen M. Buckley 1
#5 Steven L. Cundy 1
#5 Terence A. Ketteringham 1
#5 Hemesh L. Thanawala 1
#5 David E. Mayley 1
#5 Roger H. Blane 1
#5 Ivan Stuttard 1