Inventor · disambiguated record
Ralph Edward Jeffries
Also filed as: JEFFRIES RALPH E · JEFFRIES RALPH EDWARD
5 granted patents·327 citations·filing 1992–1996
87Inventor score
Top patents by PatentIndex Score
5 records- 0197US5295530ASingle-cast, high-temperature, thin wall structures and methods of making the sameGEN MOTORS CORP·Filed 1992·Granted Mar 22, 1994·140 cites·30 claims
- 0294US5545003ASingle-cast, high-temperature thin wall gas turbine componentALLISON ENGINE CO INC·Filed 1994·Granted Aug 13, 1996·84 cites·5 claims
- 0386US6255000B1Single-cast, high-temperature, thin wall structuresALLISON ENGINE CO INC·Filed 1995·Granted Jul 3, 2001·42 cites·30 claims
- 0479US5641014AMethod and apparatus for producing cast structuresALLISON ENGINE COMPANY·Filed 1995·Granted Jun 24, 1997·46 cites·11 claims
- 0563US6071363ASingle-cast, high-temperature, thin wall structures and methods of making the sameALLISON ENGINE CO INC·Filed 1996·Granted Jun 6, 2000·15 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →