RW

Robert F. Watkins

3M: 1 patents #484 of 1,260Top 40%
📍 White Bear Lake, MN: #17 of 60 inventorsTop 30%
🗺 Minnesota: #2,461 of 6,786 inventorsTop 40%
Overall (2016): #244,717 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9291752 Retroreflecting optical construction William D. Coggio, John S. Huizinga, Michael L. Steiner, Encai Hao, William Blake Kolb +7 more 2016-03-22