Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CE

Changyong Eun — 2 Patents

GEGenexine: 2 patents #13 of 39Top 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
Changyong Eun has been granted 2 US patents while listed as an inventor at Genexine. The first was granted in 2023 and the most recent in July 2025. Changyong Eun ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Changyong Eun in Seoul, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12344647 Formulation of modified interleukin-7 fusion protein Donghoon CHOI, Seong Hoon Jeong, Jun Yeul LIM 2025-07-01
11548927 Formulation of modified interleukin-7 fusion protein Donghoon CHOI, Seong Hoon Jeong, Jun Yeul LIM 2023-01-10