WF

William J. Fies

FI Finnigan: 1 patents #1 of 3Top 35%
📍 Portola Valley, CA: #12 of 39 inventorsTop 35%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #44,357 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4816675 Quadrupole mass filter with unbalanced R.F. voltage Michael S. Story 1989-03-28