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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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O Sik Lim — 1 Patent in 2021

UNUnknown: 1 patents #344 of 3,329Top 15%
Boryeong-si, KR: #1 of 3 inventorsTop 35%
Overall (2021): #313,458 of 548,734Top 60%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10894669 Conveyor belt for marginal life prediction Woojeong Kim, Eun Gu Sim, Il Ho Choi, Jae-Kwan Kim, Jong Uk Park +1 more 2021-01-19