AS

Albert Speth

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #3,887,039 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5054872 Polymeric optical waveguides and methods of forming the same Bunsen Fan, Donis Flagello, Jeffrey D. Gelorme, Modest M. Oprysko, Jeannine M. Trewhella 1991-10-08