MK

Mark B. Ketchen

IBM: 2 patents #1,011 of 5,539Top 20%
📍 Hadley, MA: #1 of 5 inventorsTop 20%
🗺 Massachusetts: #830 of 6,881 inventorsTop 15%
Overall (2003): #53,686 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6605981 Apparatus for biasing ultra-low voltage logic circuits Andres Bryant, Peter E. Cottrell, John J. Ellis-Monaghan, Edward J. Nowak 2003-08-12
6545333 Light controlled silicon on insulator device Edward J. Nowak, Jed H. Rankin, Keith C. Stevens 2003-04-08