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USPTO Patent Rankings Data through Dec 31, 2025
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Sofec — 4 Patents in 2017

Rank (2017): #7,371 of 29,970Top 25%
10 inventors
4 Patents 2017

Top Inventors at Sofec 2017

Showing 1–10 of 10 inventors

RankNamePatents
1 Cheng-Pen Kwei 2
1 Yonghui Liu 2
3 David M. Seaman 1
3 Ding Yu 1
3 Hao Yu 1
3 L. Terry Boatman 1
3 Seth Tharpe 1
3 Stephen P. Lindblade 1
3 Stephane Roy 1
3 Takuju Nakamura 1