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

Contra Vision — 39 Patents

Rank (All Time): #16,350 of 106,120Top 20%
14 inventors
39 Patents All Time

Top Inventors at Contra Vision All Time

Showing 1–14 of 14 inventors

RankNamePatents
1 George Roland Hill 19
2 G. Roland Hill 18
3 Samuel George Hill 8
#4 Mark David Godden 4
#5 Chris Parry 2
#5 Gail Eaton 2
#5 Robert Schroeder 2
#8 Andrew Walter N. Clare 1
#8 Christopher Parry 1
#8 Geroge Roland Hill 1
#8 Howard Quinn 1
#8 Roland G Hill 1
#8 William Voss 1
#8 Richard Cridland 1