JH

John E. Hatfield

Rolls-Royce Plc: 5 patents #316 of 2,886Top 15%
Overall (All Time): #1,051,710 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5704211 Gas turbine engine with radial diffuser 1998-01-06
5626018 Gas turbine engine 1997-05-06
5564898 Gas turbine engine and a diffuser therefor Stephen J. Richards, Gabriel Simmonds 1996-10-15
5232385 Gas turbine powered ship 1993-08-03
5059091 Gas turbine engine compressor assembly 1991-10-22