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USPTO Patent Rankings Data through Sept 30, 2025
PH

Peter F. Hufton

RPRolls-Royce Power Engineering Plc: 2 patents #1 of 2Top 50%
Etwall, GB: #1 of 2 inventorsTop 50%
Overall (1997): #27,681 of 185,788Top 15%
2 Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5669766 Fossil fuel burners 1997-09-23
5649494 Burner for the combustion of fuel 1997-07-22