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

Jacques Journeau

U.S. Philips: 2 patents #2,537 of 8,851Top 30%
Colomby, FR: #1 of 1 inventorsTop 100%
Overall (All Time): #2,235,351 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6031742 DC voltage converter with improved efficiency 2000-02-29
5488241 Integrated device combining a bipolar transistor and a field effect transistor 1996-01-30