WI

Walter Imfeld

IBM: 3 patents #26,272 of 70,183Top 40%
Overall (All Time): #1,599,160 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

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
6506341 Chemiluminescence detection apparatus Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III, Cong Wei, Werner Moser +4 more 2003-01-14
6021679 Probe for slurry gas sampling Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III, Cong Wei, Werner Moser +4 more 2000-02-08