BD

Bob DeWitt

DD Digital Audio Disc: 1 patents #14 of 26Top 55%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,704,766 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5844593 Digital compact disc sleeving and disc and sleeve serializing method and apparatus Ed Proffitt 1998-12-01