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USPTO Patent Rankings Data through Dec 31, 2025
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Sewoncellontech Co. — 1 Patent in 2021

Rank (2021): #21,880 of 31,506Top 70%
7 inventors
1 Patents 2021

Top Inventors at Sewoncellontech Co. 2021

Showing 1–7 of 7 inventors

RankNamePatents
1 Cheong-Ho Chang 1
1 Chang-Kwon Ko 1
1 Dong Sam SUH 1
1 Ji Chui Yoo 1
1 Ki-Soo Kim 1
1 Sang Bum Choi 1
1 Se Ken Yeo 1