DJ

David J. Johnsen

CL Clearfield: 2 patents #3 of 12Top 25%
📍 Plymouth, MN: #31 of 198 inventorsTop 20%
🗺 Minnesota: #807 of 5,562 inventorsTop 15%
Overall (2025): #132,037 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12287519 Flexible optical fiber connectors and assemblies John P. Hill, Brian K. Larson, Jeffrey Gniadek, James John Henschel, Matthew John Brigham 2025-04-29
12265271 Gasket for a sealed optical fiber terminal John P. Hill, William J. Cruzen, Daniel J. Johnson, Randy T. VanHorn, Brian K. Larson +1 more 2025-04-01