DA

David C. Alvarez

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #4,072,738 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4339513 Process and recording media for continuous wave four-level, two-photon holography Gary C. Bjorklund, Donald M. Burland 1982-07-13