SC

Shang-Jen Chang

TI Tcm Biotech Internationl: 1 patents #3 of 12Top 25%
📍 Douliu, TW: #95 of 282 inventorsTop 35%
Overall (All Time): #1,890,172 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11147832 Pharmaceutical composition for prevention of recurrent urinary tract infection YA-CHUN WANG, Yu-Ching Chang, Hsiao Tien Ma, JEN-YAU CHEN, Yuan-Ju Lee +1 more 2021-10-19
5671859 Door control device for a large garbage container Miin-Tsang Sheu 1997-09-30