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USPTO Patent Rankings Data through Dec 31, 2025
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Optrom — 8 Patents

Rank (All Time): #66,885 of 106,120Top 65%
8 inventors
8 Patents All Time

Top Inventors at Optrom All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Takashi Shigetomi 7
2 Tetsuo Saito 6
2 Tsunematsu Komaki 6
#4 Eric Tsai 1
#4 Hiromu Kawaguchi 1
#4 Nobuo Ishiwata 1
#4 Yu-Chen Lin 1
#4 Kiyohisa Ashizawa 1