WH

Walter Helgeland

RT Rigaku Innovative Technologies: 1 patents #1 of 4Top 25%
📍 Lexington, MA: #196 of 461 inventorsTop 45%
🗺 Massachusetts: #4,682 of 13,044 inventorsTop 40%
Overall (2017): #202,382 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9816617 Magnetic fluid seal with precise control of fluid volume at each seal stage David G. Mahoney 2017-11-14