Hak Jin CHANG — 2 Patents at Auransa

Hak Jin CHANG has been granted 2 US patents while listed as an inventor at Auransa. The first was granted in 2022 and the most recent in August 2025. Hak Jin CHANG ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Hak Jin CHANG in Harvard, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12398105	Analogues of pentamidine and uses therefor	Gregory Luedtke, Andrew Asher Protter, Anna HALBERG, Pek Yee Lum, Rajaa Sukhun +1 more	2025-08-26
11485725	Derivatives of piperlongumine and uses thereof	Andrew Asher Protter, Michael J. Green, Son Minh Pham, Sarvajit Chakravarty, Gregory Luedtke +1 more	2022-11-01