DD

Daniel C. Duan

3M: 1 patents #276 of 881Top 35%
📍 Okabena, MN: #91 of 299 inventorsTop 35%
🗺 Minnesota: #1,731 of 5,562 inventorsTop 35%
Overall (2025): #414,246 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12409401 Pleated filtration assembly comprising spunbonded prefilter Himanshu Jasuja, Nathan E. Schultz, Seth M. Kirk, Bryan L. Gerhardt, Michael R. Berrigan 2025-09-09