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Clifford L. Hansen

IBM: 1 patents #5,048 of 10,295Top 50%
📍 Rochester, MN: #204 of 448 inventorsTop 50%
🗺 Minnesota: #2,461 of 6,786 inventorsTop 40%
Overall (2016): #433,554 of 481,213Top 95%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9235702 Personal identification number security enhancement Todd W. Arnold, Elizabeth A. Dames, Carsten D. Frehr, Shelia M. Sittinger 2016-01-12