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Charles D. Helfenberger

IBM: 1 patents #5,048 of 10,295Top 50%
📍 Charlotte, NC: #166 of 495 inventorsTop 35%
🗺 North Carolina: #1,917 of 5,540 inventorsTop 35%
Overall (2016): #441,921 of 481,213Top 95%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9471796 Intelligent key selection and generation Todd W. Arnold, Elizabeth A. Dames, Richard V. Kisley, Jimmie R. Mayfield, Jr. 2016-10-18