JC

Jia-Wen Chang

EU Everlight Usa: 1 patents #46 of 103Top 45%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,207,396 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6639095 Process for preparing optically active &agr;-hydroxy acids and derivatives thereof Biing-Jiun Uang, Der-Pin Jang 2003-10-28
6127537 Method for preparing 3-amino-1,2-propandiol derivatives Biing-Jiun Uang 2000-10-03