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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chan-sub Jun — 2 Patents

Samsung: 2 patents #38,282 of 75,807Top 55%
Asan-si, KR: #426 of 839 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chan-sub Jun has been granted 2 US patents while listed as an inventor at Samsung. The first was granted in 2011 and the most recent in August 2012. Chan-sub Jun ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chan-sub Jun in Asan-si, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8243540 Semiconductor memory device and test method thereof Hyong-yong Lee 2012-08-14
8036052 Semiconductor memory device and test method thereof Hyong-yong Lee 2011-10-11