PS

Puh Shieh

IT ITRI: 2 patents #3,461 of 9,619Top 40%
📍 Zhaitan, CA: #2 of 2 inventorsTop 100%
Overall (All Time): #2,308,231 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5101063 Preparation of urethanes by carbonylation Kuo-Liang Loh, Jih-Liang Chen, Tsu-Kung Chuang 1992-03-31
5008435 Preparation of urethanes Kuo-Liang Loh, Y. S. Chao, Tsu-Kung Chuang 1991-04-16