HC

Huai-Chueh Chang

AM Amgen: 3 patents #987 of 2,867Top 35%
📍 Tower Lakes, IL: #15 of 30 inventorsTop 50%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,433,777 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11014870 Procedure for the preparation of 4-phenyl butyrate and uses thereof Steven Pfeiffer, Vasilios H. Iskos, Maki Uragami, Steven A. Weissman, Andrew S. Thompson 2021-05-25
10329236 Procedure for the preparation of 4-phenyl butyrate and uses thereof Steven Pfeiffer, Vasilios H. Iskos, Maki Uragami, Steven A. Weissman, Andrew S. Thompson 2019-06-25
9914692 Procedure for the preparation of 4-phenyl butyrate and uses thereof Steven Pfeiffer, Vasilios H. Iskos, Maki Uragami, Steven A. Weissman, Andrew S. Thompson 2018-03-13