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

Sundrop Fuels

Rank (All Time): #34,186 of 106,127Top 35%
22 inventors
17 Patents All Time

Top Inventors at Sundrop Fuels All Time

Showing 1–22 of 22 inventors

RankNamePatents
1 Wayne W. Simmons 10
2 Christopher Perkins 9
3 Zoran Jovanovic 8
#4 Courtland Hilton 5
#5 John T. Turner 4
#5 Renus Kelfkens 4
#7 Bryan Schramm 3
#7 Douglas S. Jack 3
#7 Robert Stanley Ampulski 3
#7 Steve C. Lythgoe 3
#11 Donna Kelley 2
#11 Steven Strand 2
#11 Timothy E. Laska 2
#11 Andrew C. Minden 2
#15 Francis M. Ferraro 1
#15 Freya Kugler 1
#15 Herbert Mark Kosstrin 1
#15 Jerrod Hohman 1
#15 Joel K. Monteith 1
#15 Peter Popp 1
#15 Richard D. Ridley 1
#15 Sidney P. White 1