BJ

Bradley J. Johanson

3M: 1 patents #566 of 1,428Top 40%
📍 Chisago City, MN: #6 of 8 inventorsTop 75%
🗺 Minnesota: #2,843 of 7,373 inventorsTop 40%
Overall (2019): #524,330 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10514487 Light guides Tao Liu, Brian W. Ostlie, Brent A. Hedding, David C. Mercord 2019-12-24