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

Rene Ouillon

INIntertechnique: 1 patents #24 of 66Top 40%
Longjumeau, FR: #45 of 101 inventorsTop 45%
Overall (All Time): #3,935,057 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856507 Two main piloted valves demand regulator for aviators Roger Langlois 1989-08-15