JE

James H. Ewing

MI Mks Instruments: 1 patents #1 of 2Top 50%
📍 Brockton, MA: #1 of 9 inventorsTop 15%
🗺 Massachusetts: #329 of 1,827 inventorsTop 20%
Overall (1982): #56,477 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4327894 Linearized controlled valves William R. Clark 1982-05-04