JM

John C Mackichan

BL British Telecommunications Public Limited: 3 patents #265 of 1,458Top 20%
📍 Stowmarket, GB: #56 of 277 inventorsTop 25%
Overall (All Time): #1,635,473 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5955994 Microstrip antenna Mark R Staker, Jashwant S Dahele 1999-09-21
5528404 Fault location in optical systems 1996-06-18
5461497 Photonic amplifier 1995-10-24