MS

Martin Sessler

AT AT&T: 1 patents #10,626 of 18,772Top 60%
AT American Telephone And Telegraph: 1 patents #132 of 699Top 20%
BL Bell Telephone Laboratories: 1 patents #567 of 1,445Top 40%
Overall (All Time): #2,336,647 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4742548 Unidirectional second order gradient microphone James E. West 1988-05-03
4675906 Second order toroidal microphone James E. West 1987-06-23