PZ

Puwen Zhang

LI Ligand Pharmaceuticals Incorporated: 2 patents #4 of 18Top 25%
Pfizer: 2 patents #68 of 607Top 15%
📍 Audubon, PA: #1 of 11 inventorsTop 10%
🗺 Pennsylvania: #377 of 4,560 inventorsTop 9%
Overall (2005): #38,958 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6946454 Thio-oxindole derivatives Andrew Fensome, Marci C. Koko, Lin Zhi, Todd K. Jones, Jay E. Wrobel +3 more 2005-09-20
6841568 Thio-oxindole derivatives Andrew Fensome, Marci C. Koko, Jay E. Wrobel, Edward George Melenski, Lin Zhi +3 more 2005-01-11