PR

Peter D. Roper

IBM: 3 patents #26,272 of 70,183Top 40%
Overall (All Time): #1,612,491 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6632377 Chemical-mechanical planarization of metallurgy Vlasta Brusic, Daniel C. Edelstein, Paul M. Feeney, William L. Guthrie, Mark A. Jaso +4 more 2003-10-14
6251787 Elimination of photo-induced electrochemical dissolution in chemical mechanical polishing Daniel C. Edelstein, Wilma Jean Horkans, Stephen E. Luce, Naftall E. Lustig, Keith R. Pope 2001-06-26
6153043 Elimination of photo-induced electrochemical dissolution in chemical mechanical polishing Daniel C. Edelstein, Wilma Jean Horkans, Stephen E. Luce, Naftali E. Lustig, Keith R. Pope 2000-11-28