DD

Douglas S. Dunn

3M: 1 patents #276 of 881Top 35%
📍 Woodbury, MN: #110 of 250 inventorsTop 45%
🗺 Minnesota: #1,731 of 5,562 inventorsTop 35%
Overall (2025): #402,499 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12214564 Optical assembly with encapsulated multilayer optical film and methods of making same Gregg A. Ambur, Henry A. Kostalik, IV, Christopher S. DeGraw, Thomas P. Klun, Benjamin R. Coonce +4 more 2025-02-04