QZ

Qingieng Zeng

PH Pharmacia: 1 patents #257 of 528Top 50%
📍 Ballwin, MO: #362 of 595 inventorsTop 65%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,444,223 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6870056 Substitituted polycyclic aryl and heteroaryl pyridones useful for selective inhibition of the coagulation cascade Michael S. South, Melvin L. Rueppel, Ashton T. Hamme 2005-03-22