WC

Wen S. Chein

CD Control Data: 1 patents #56 of 192Top 30%
Overall (All Time): #3,877,469 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5019899 Electronic data encoding and recognition system Glenn M. Boles, Gary W. Schober, Chris P. Symanski, Philippe Des Rioux, Walter Tomkoski 1991-05-28