JC

John M. Copeland

AN Akzo Nobel N.V.: 1 patents #670 of 1,625Top 45%
BL Barr & Stroud Limited: 1 patents #19 of 58Top 35%
Overall (All Time): #2,290,601 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5470692 Integrated optic components Martinus B. J. Diemeer, Winfried H. G. Horsthuis, Alaster McDonach 1995-11-28
5142605 Integrated optic components Martinus B. J. Diemeer, Winfried H. G. Horsthuis, Alaster McDonach 1992-08-25