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

Rotron — 17 Patents

Rank (All Time): #34,788 of 106,120Top 35%
17 inventors
17 Patents All Time

Top Inventors at Rotron All Time

Showing 1–17 of 17 inventors

RankNamePatents
1 Fred A. Brown 5
2 Alan F. Grouse 3
3 Bruce Singleton 2
3 James Reffelt 2
3 Norman John Smith 2
3 Todd J. Kazmirski 2
3 Wayne D. Kant 2
#8 John W. Ebbs 1
#8 Gary R. Leeth 1
#8 Donald P. Thompson 1
#8 Dwight Harris 1
#8 Jerry J. Genco 1
#8 Ralph Prete 1
#8 Wharton McDaniel 1
#8 Clyde J. Deavers 1
#8 C. Richard Burkard 1
#8 Vladimir Brunstein 1