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USPTO Patent Rankings Data through Dec 31, 2025
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Ophir — 19 Patents

Rank (All Time): #30,891 of 106,120Top 30%
14 inventors
19 Patents All Time

Top Inventors at Ophir All Time

Showing 1–14 of 14 inventors

RankNamePatents
1 Martin O'Brien 14
2 Loren D. Nelson 10
3 Loren M. Caldwell 9
#4 Shoou-yu Tang 5
#5 Carl S. Weimer 4
#6 David C. MacPherson 3
#6 Phillip E. Acott 3
#8 Lisa G. Spaeth 2
#9 Feiyu Wang 1
#9 Gregorio Villagrana 1
#9 Ramon A. Beltran 1
#9 Stuart Paul Beaton 1
#9 Todd A. Cerni 1
#9 Paula R. Wamsley 1