SB

Stephen J Buttery

BP British Telecommunications Plc: 1 patents #168 of 616Top 30%
BL British Telecommunications Public Limited: 1 patents #627 of 1,458Top 45%
📍 Manningtree, GB: #5 of 15 inventorsTop 35%
Overall (All Time): #2,184,489 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6959204 Telephone equipment Jonathan R Townend 2005-10-25
6192231 Telephone apparatus Ian David Chapman, Simon Walker 2001-02-20