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USPTO Patent Rankings Data through Sept 30, 2025
IV

Izaak Venema

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,893,888 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4893238 Text processing device for stenographic typing 1990-01-09