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

Contec

Rank (All Time): #8,429 of 106,127Top 8%
55 inventors
83 Patents All Time

Top Inventors at Contec All Time

Showing 51–55 of 55 inventors

RankNamePatents
#30 Takeshi Hasegawa 1
#30 Tadashi Kawano 1
#30 Vincente Miranda 1
#30 Melvin D. Barutha 1
#30 Atsushi Hamada 1