Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bum-joo Ahn — 2 Patents

ICInfopia Co.: 2 patents #15 of 48Top 35%
Seoul, KR: #18,734 of 39,741 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Bum-joo Ahn has been granted 2 US patents while listed as an inventor at Infopia Co.. The first was granted in 2012 and the most recent in October 2014. Bum-joo Ahn ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Bum-joo Ahn in Seoul, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8859265 Lateral flow immunoassay device with a more rapid and accurate test result Byeong-Woo Bae, Jj-hun Shin, Seok Ki Lee, Jin-Hee Jang 2014-10-14
D665075 Sample collection and injection device Hyou-Arm Joung, Ku-Choel Ahn 2012-08-07