RJ

Robert Johnstone

BP Bookham Technology, Plc: 2 patents #24 of 189Top 15%
Overall (All Time): #2,156,565 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7204932 Polarization rotators Robert G. Walker, Robert Griffin 2007-04-17
7035486 Photonic integrated device Robert Griffin, Robert G. Walker 2006-04-25