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

Ruggero Libralato

Belluno, IT: #1 of 4 inventorsTop 25%
Overall (2018): #255,192 of 503,207Top 55%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9874098 Ignition engine of the rotary type with a double rotation center 2018-01-23