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USPTO Patent Rankings Data through Sept 30, 2025
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Cornelis J. W. M. Scheffers

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #4,028,172 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4426599 Television camera tube Nicolaas H. Limper 1984-01-17