MC

Mark A. Champine

IBM: 2 patents #32,839 of 70,183Top 50%
📍 Westford, MA: #524 of 1,013 inventorsTop 55%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,107,366 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7949880 Secure remote password validation Charles W. Kaufman 2011-05-24
7669058 Secure remote password validation Charles W. Kaufman 2010-02-23