GW

Gerald A. Walter

PC Pharmacia & Upjohn Company: 2 patents #209 of 713Top 30%
📍 Portage, MI: #312 of 619 inventorsTop 55%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,183,339 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6939560 Pharmaceutical composition having two coating layers Robert Shen 2005-09-06
6228397 Pharmaceutical composition having two coating layers Robert Shen 2001-05-08