AH

Andrew J. N. Houghton

BP British Telecommunications Plc: 1 patents #168 of 616Top 30%
SP Stc Plc: 1 patents #73 of 231Top 35%
📍 Totnes, GB: #6 of 18 inventorsTop 35%
Overall (All Time): #2,324,725 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4937638 Edge emitting light emissive diode Richard S. Butlin 1990-06-26
4647339 Production of semiconductor devices 1987-03-03