Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
FR

Franciscus C. C. Ros

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,675,727 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5715617 Method of securing a cover plate to a steam chamber of an iron and soleplate and iron 1998-02-10