JL

John S. Luk

3M: 1 patents #7,233 of 11,543Top 65%
📍 Stillwater, MN: #488 of 719 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,527,960 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6645263 Cellular abrasive article Steven J. Keipert, Dennis G. Welygan 2003-11-11