DD

Douglas S. Dunn

3M: 3 patents #101 of 1,003Top 15%
📍 Woodbury, MN: #37 of 288 inventorsTop 15%
🗺 Minnesota: #678 of 6,752 inventorsTop 15%
Overall (2023): #81,591 of 537,848Top 20%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11756402 Operator proficiency-based infrastructure articles Kristen J. Hansen, Jonathan D. Gandrud 2023-09-12
11709299 Optical assembly with protective coating Gregg A. Ambur, Benjamin G. Sonnek, Jo A. Etter, Timothy L. Wong, Thomas P. Klun +7 more 2023-07-25
11693168 Optical assembly Gregg A. Ambur, Benjamin G. Sonnek, Jo A. Etter, Timothy L. Wong, Thomas P. Klun +6 more 2023-07-04