Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cca — 27 Patents

Rank (All Time): #22,870 of 106,120Top 25%
8 inventors
27 Patents All Time

Top Inventors at Cca All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Hiroshi Uchida 19
2 Hideo Watanabe 18
2 Mituhiro Onuki 18
#4 Leslie P. Williams 8
#5 Dwight P. Williams 4
#6 Ichiro Sando 1
#6 Kenneth C. Baker 1
#6 Kiyoshi Naruse 1