Inventor · disambiguated record
Gerald R. Pruitt
Also filed as: PRUITT GERALD R
14 granted patents·495 citations·filing 1984–2007
94Inventor score
Top patents by PatentIndex Score
14 records- 0196US5018357ATemperature control system for a cryogenic refrigerationHELIX TECH CORP·Filed 1990·Granted May 28, 1991·122 cites·10 claims
- 0291US5944302ALinear compressor including reciprocating piston and machined double-helix piston springRAYTHEON CO·Filed 1995·Granted Aug 31, 1999·100 cites·10 claims
- 0384US4761960ACryogenic refrigeration system having an involute laminated stator for its linear drive motorHELIX TECH CORP·Filed 1986·Granted Aug 9, 1988·46 cites·23 claims
- 0482US5596875ASplit stirling cycle cryogenic cooler with spring-assisted expanderHUGHES AIRCRAFT CO·Filed 1995·Granted Jan 28, 1997·53 cites·9 claims
- 0578US4924675ALinear motor compresser with stationary pistonHELIX TECH CORP·Filed 1989·Granted May 15, 1990·51 cites·27 claims
- 0672US4910965AMeans for periodic desorption of a cryopumpHELIX TECH CORP·Filed 1984·Granted Mar 27, 1990·27 cites·10 claims
- 0772US4783968AVibration isolation system for a linear reciprocating machineHELIX TECH CORP·Filed 1986·Granted Nov 15, 1988·27 cites·19 claims
- 0871US4873913ADry roughing pump having a gas film bearingHELIX TECH CORP·Filed 1986·Granted Oct 17, 1989·25 cites·26 claims
- 0957US5542254ACryogenic coolerHUGHES AIRCRAFT CO·Filed 1994·Granted Aug 6, 1996·22 cites·14 claims
- 1056US8302410B2Inertance tube and surge volume for pulse tube refrigeratorYUAN SIDNEY W·Filed 2007·Granted Nov 6, 2012·1 cites·18 claims
- 1148US7263838B2Pulse tube cooler with internal MEMS flow controllerRAYTHEON CORP·Filed 2004·Granted Sep 4, 2007·4 cites·22 claims
- 1242US7089750B2Expansion-nozzle cryogenic refrigeration system with reciprocating compressorRAYTHEON CO·Filed 2003·Granted Aug 15, 2006·0 cites·18 claims
- 1340US5966936APin coupling for reduced side loads in a driven displacer-piston link and methodRAYTHEON CO·Filed 1998·Granted Oct 19, 1999·10 cites·9 claims
- 1434US4860543AVibration isolation system for a linear reciprocating machineHELIX TECH CORP·Filed 1988·Granted Aug 29, 1989·7 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →