RF

Richard Freisen

Merck: 2 patents #3,919 of 9,382Top 45%
📍 Kirkland, CA: #110 of 250 inventorsTop 45%
Overall (All Time): #2,176,120 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6841564 Tri-aryl-substituted-ethane PDE4 inhibitors Yves Ducharme, Bernard Cote, Marc Blouin, Evelyn Martins, Daniel Guay +4 more 2005-01-11
6399636 Tri-aryl-substituted-ethane PDE4 inhibitors Yves Ducharme, Bernard Cote, Marc Blouin, Evelyn Martins, Daniel Guay +4 more 2002-06-04