JK

James E. Kropp

3M: 1 patents #28 of 252Top 15%
📍 Maplewood, MN: #6 of 18 inventorsTop 35%
🗺 Minnesota: #156 of 1,035 inventorsTop 20%
Overall (1982): #56,040 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4329396 Corrosion-resistant reflective or transparent-reflective sheet material — 1982-05-11