DC

David J. Chipman

EA Eaton: 2 patents #18 of 233Top 8%
📍 Lynn, MA: #2 of 11 inventorsTop 20%
🗺 Massachusetts: #422 of 4,501 inventorsTop 10%
Overall (1997): #43,286 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5670217 Method for capturing and removing contaminant particles from an interior region of an ion implanter Julian G. Blake, Robert Becker, Mary Jones, Lyudmila Menn, Frank Sinclair +1 more 1997-09-23
5656092 Apparatus for capturing and removing contaminant particles from an interior region of an ion implanter Julian G. Blake, Robert Becker, Mary Jones, Lyudmila Menn, Frank Sinclair +1 more 1997-08-12