HJ

Hans Frederick Johnsen

📍 Gatineau, CA: #22 of 111 inventorsTop 20%
Overall (2005): #193,711 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6915463 System and method for performing pre-emptive protection switching Richard Charles Vieregge, Walter Carpini, Victoria Donnelly 2005-07-05