Inventor · disambiguated record
Ralph Hurst
Also filed as: HURST RALPH · HURST RALPH G · HURST RALPH GERALD
9 granted patents·120 citations·filing 1978–2013
88Inventor score
Files withMECHANICAL TECH INC4HURST RALPH G2EXXON ENTERPRISES INC1EXXON RESEARCH ENGINEERING CO1HURST RALPH GERALD1
Top patents by PatentIndex Score
9 records- 0179US4836757APressure actuated movable head for a resonant reciprocating compressor balance chamberMECHANICAL TECH INC·Filed 1988·Granted Jun 6, 1989·32 cites·12 claims
- 0275US8079566B1Form tool to align parallel concrete formsHURST RALPH G·Filed 2009·Granted Dec 20, 2011·5 cites·8 claims
- 0371US4210831AInvolute lamination armature for a linear reciprocating motorEXXON ENTERPRISES INC·Filed 1979·Granted Jul 1, 1980·25 cites·16 claims
- 0469US4721440ALinear gas compressorMECHANICAL TECH INC·Filed 1987·Granted Jan 26, 1988·25 cites·9 claims
- 0566US8453392B1System for positioning and holding ceiling panelsHURST RALPH G·Filed 2012·Granted Jun 4, 2013·6 cites·4 claims
- 0656US9309682B2Strong arm bolt-rebar hanger system for concrete footing formsHURST RALPH GERALD·Filed 2013·Granted Apr 12, 2016·2 cites·1 claims
- 0739US4642882AMethod of making a laminated statorMECHANICAL TECH INC·Filed 1985·Granted Feb 17, 1987·13 cites·3 claims
- 0835US4814650AFlat plunger linear electrodynamic machineMECHANICAL TECH INC·Filed 1987·Granted Mar 21, 1989·7 cites·20 claims
- 0935US4206373ALinear electric motorEXXON RESEARCH ENGINEERING CO·Filed 1978·Granted Jun 3, 1980·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →