HK

Henry D. Keen

Ncr: 2 patents #884 of 2,952Top 30%
📍 Windom, MN: #1,276 of 2,819 inventorsTop 50%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,236,418 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6044480 Message generation and verification for a communication network — 2000-03-28
5664091 Method and system for a voiding unnecessary retransmissions using a selective rejection data link protocol — 1997-09-02