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

Sunstone — 13 Patents

Rank (All Time): #43,652 of 106,120Top 45%
11 inventors
13 Patents All Time

Top Inventors at Sunstone All Time

Showing 1–11 of 11 inventors

RankNamePatents
1 William James Hughes 10
2 Mark Dunbar 3
3 Jimmie Josh Renfro 2
3 Murl Ray Richardson 2
3 W. James Hughes 2
#6 Ernest Kabay 1
#6 Gabriella H. Kabay 1
#6 Kenneth D. Young 1
#6 Kurt D. Vandervort 1
#6 Richard Adams 1
#6 Thomas L. Pettigrew 1