WF

William R. Frank

IE Ipsco Enterprises: 2 patents #1 of 6Top 20%
📍 Oil City, PA: #2 of 13 inventorsTop 20%
🗺 Pennsylvania: #640 of 5,512 inventorsTop 15%
Overall (2002): #35,718 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6374901 Differential quench method and apparatus Jonathan Dorricott, Laurie E. Collins, Joseph D. Russo, Robert J. Boecker, Brian H. Wales 2002-04-23
6341642 Controllable variable magnetic field apparatus for flow control of molten steel in a casting mold Jonathan Dorricott 2002-01-29