DM

Derek Malyon

BL British Telecommunications Public Limited: 1 patents #627 of 1,458Top 45%
TO The Post Office: 1 patents #28 of 117Top 25%
📍 Heath, GB: #3 of 9 inventorsTop 35%
Overall (All Time): #2,314,621 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4995100 Amplication of optical signals William A. Stallard, Andrew David Ellis 1991-02-19
4309671 Control apparatus 1982-01-05