JH

James A. Hagan

IBM: 1 patents #1,061 of 3,557Top 30%
📍 Rochester, MN: #42 of 171 inventorsTop 25%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #136,146 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5643649 Method for improving the flatness of glass disk substrates Douglas Howard Piltingsrud, Steven F. Starcke, Bradley J. Offuh, Dennis L. Fox 1997-07-01