Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JL

Joel K. Lagerquist

CACalix: 1 patents #43 of 80Top 55%
Windom, MN: #1,757 of 2,819 inventorsTop 65%
Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,160,934 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8451979 System for correlating a subscriber unit with a particular subscriber in a passive optical network Robert M. Lund, Chris Koch, Milton Johnson, Daniel R. Oelke, Jeffrey T. Kays +2 more 2013-05-28