DB

David Bottomley

AL Allen & Heath Limited: 1 patents #23 of 29Top 80%
ML Microsharp Corporation Limited: 1 patents #3 of 7Top 45%
Overall (All Time): #1,913,816 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D890722 Audio mixer board James Ian Wrigley, David Homer Biggs, Alexander Money, Alisdair Gray, John Danning +5 more 2020-07-21
7744263 Structured optical film 2010-06-29