HV

Henning W. VonKlinggraeff

VE Veritec: 2 patents #4 of 14Top 30%
📍 Richfield, MN: #117 of 268 inventorsTop 45%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,088,557 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8152056 Secure cards and methods Lawrence J. Johanns 2012-04-10
7484659 Secure cards and methods Lawrence J. Johanns 2009-02-03