DA

David T. Ask

3M: 2 patents #274 of 1,473Top 20%
📍 Hendersonville, TN: #3 of 22 inventorsTop 15%
🗺 Tennessee: #312 of 2,204 inventorsTop 15%
Overall (2020): #182,741 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10845509 Low sparkle matte coats and methods of making Thomas J. Ludemann 2020-11-24
10732331 Low sparkle matte coats and methods of making Thomas J. Ludemann 2020-08-04