JK

John Krewer

AA Amersham Health As: 1 patents #41 of 112Top 40%
NA Nycomed Imaging As: 1 patents #112 of 206Top 55%
📍 Palatine, IL: #522 of 1,176 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,182,465 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6926189 Welding method and apparatus Charles E. Shanks, Kevin Helle, Robert Hallgren 2005-08-09
6474535 Welding method and apparatus Charles E. Shanks, Kevin Helle, Robert Hallgren 2002-11-05