JaeChul AHN has been granted 3 US patents while listed as an inventor at Naver. The first was granted in 2023 and the most recent in April 2025. JaeChul AHN ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list JaeChul AHN in Seongnam-si, KR.