HC

Hsing Yu Chang

📍 Tainan, TW: #2,005 of 4,566 inventorsTop 45%
Overall (All Time): #1,870,392 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10934315 Process for preparing bortezomib, intermediates, and crystalline forms thereof Wei-Hong Tseng, Vallapa Soong, Shen Han Yang 2021-03-02
10479811 Process for preparing cyclophosphamide, intermediates, and monohydrate thereof Wei-Hong Tseng, Vallapa Soong, Ko Hua Yu, Chia-Yu Lin 2019-11-19