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USPTO Patent Rankings Data through Dec 31, 2025
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Ki-jun Ryu — 1 Patent

SCSec Co.: 1 patents #1 of 15Top 7%
Seojong-myeon, KR: #6,436 of 10,205 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ki-jun Ryu has been granted 1 US patent while listed as an inventor at Sec Co.. All of these patents were granted in 2019. Ki-jun Ryu ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ki-jun Ryu in Seojong-myeon, KR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10330611 Automatic X-ray inspection apparatus for SMT inline process Jong Hyun Kim, Man Seok Kim, Ki-ung Ryu 2019-06-25

Nearby-Ranked Inventors

Andrew Whitesides Lloyd1
Xianwu Meng1
Phillip COLETTI1
Yuchen Mao1
Sheng'an ZHANG1
Hayeong Nam1
Pedro Fernando Gomez Fernandez1
Kira Astakhova1
Amir EISEN1