JL

John S. Leach

SP Stc Plc: 1 patents #73 of 231Top 35%
IT Itt: 1 patents #194 of 461Top 45%
Overall (All Time): #2,322,938 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4915469 Active optical fibre star couplers Kevin C. Byron, Philip W. Black, Terry Bricheno 1990-04-10
4185883 Optical fiber coupling element Martin Chown 1980-01-29