DO

Donald A. Olsen

HT Helix Technology: 1 patents #1 of 5Top 20%
📍 Millis, MA: #3 of 5 inventorsTop 60%
🗺 Massachusetts: #1,866 of 6,583 inventorsTop 30%
Overall (2004): #231,677 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6755028 Electronically controlled cryopump Peter W. Gaudet, Michael J. Eacobacci 2004-06-29