WI

Walter Imfeld

IBM: 1 patents #1,781 of 5,214Top 35%
Overall (2005): #79,205 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6899784 Apparatus for detecting CMP endpoint in acidic slurries Leping Li, Steven G. Barbee, Scott R. Cline, James Albert Gilhooly, Werner Moser +4 more 2005-05-31