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

Richard John Hamby

RPRolls-Royce Power Engineering Plc: 1 patents #1 of 3Top 35%
Lorraine, CA: #3 of 7 inventorsTop 45%
Overall (2011): #185,937 of 364,097Top 55%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7934380 Method and apparatus for isolating inactive fuel passages Matthew Christopher Innes, Walter Kasimierz Omielan 2011-05-03