DG

Donald C. Grant

📍 Grand Marais, MN: #3 of 5 inventorsTop 60%
🗺 Minnesota: #2,773 of 7,575 inventorsTop 40%
Overall (2020): #488,301 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10697879 Colloid size distribution measurement technology David Blackford, Derek Oberreit, Gary Van Schooneveld, Mark R. Litchy 2020-06-30