WW

Wiegert Wiertsema

U.S. Philips: 2 patents #2,537 of 8,851Top 30%
Overall (All Time): #2,314,923 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4998153 Charge-coupled device Karel E. Kuyk, Jan W. Slotboom, Geert J. T. Davids, Arie Slob 1991-03-05
4881250 Compact charge-coupled device having a conductive shielding layer Geert J. T. Davids 1989-11-14