CK

Charles Keeler

IBM: 2 patents #32,839 of 70,183Top 50%
Overall (All Time): #2,174,791 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7138326 Wafer integrated rigid support ring Harry D. Cox, David Daniel, Leonard Gardecki, Albert Gregoritsch, Ruth Machell Julianelle +5 more 2006-11-21
6706621 Wafer integrated rigid support ring Harry D. Cox, David Daniel, Leonard Gardecki, Albert Gregoritsch, Ruth Machell Julianelle +5 more 2004-03-16