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

Paul J. Rubas

ExxonMobil: 4 patents #2,507 of 10,161Top 25%
FEFuelcell Energy: 2 patents #57 of 136Top 45%
Milford, NJ: #25 of 88 inventorsTop 30%
New Jersey: #19,416 of 69,400 inventorsTop 30%
Overall (All Time): #1,088,053 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12347910 Fuel cell power plant with a racked fuel cell module Keith E. Davis, Frank Hershkowitz, Lu Han, Clay R. Sutton 2025-07-01
11978931 Flow baffle for molten carbonate fuel cell Christopher J. Howard, Brandon J. O'Neill, Frank Hershkowitz, Lu Han, Lawrence J. Novacco +3 more 2024-05-07
11664519 Fuel cell module assembly and systems using same Keith E. Davis, Frank Hershkowitz, Lu Han, Clay R. Sutton 2023-05-30
7686868 Membrane module for separation of fluids 2010-03-30