Inventor · disambiguated record
Roelf J. Meijer
Also filed as: MEIJER ROELF J · MEIJER ROELF JAN
35 granted patents·1,306 citations·filing 1972–1996
98Inventor score
Files withSTIRLING THERMAL MOTORS INC23PHILIPS CORP10PRODUCTS INNOVATION CENTER INC1VOLVO FLYGMOTOR AB1
Top patents by PatentIndex Score
35 records- 0195US4707990ASolar powered Stirling engineSTIRLING THERMAL MOTORS INC·Filed 1987·Granted Nov 24, 1987·76 cites·9 claims
- 0294US4523636AHeat pipeSTIRLING THERMAL MOTORS INC·Filed 1982·Granted Jun 18, 1985·62 cites·7 claims
- 0393US4977742AStirling engine with integrated gas combustorSTIRLING THERMAL MOTORS INC·Filed 1989·Granted Dec 18, 1990·63 cites·7 claims
- 0492US5074114ACongeneration system with a stirling engineSTIRLING THERMAL MOTORS INC·Filed 1990·Granted Dec 24, 1991·98 cites·16 claims
- 0592US4996841AStirling cycle heat pump for heating and/or cooling systemsSTIRLING THERMAL MOTORS INC·Filed 1989·Granted Mar 5, 1991·93 cites·35 claims
- 0692US4235116ABalanced variable wobble plate drivePHILIPS CORP·Filed 1978·Granted Nov 25, 1980·48 cites·10 claims
- 0790US4198954ASolar collector, comprising solar tracking meansPHILIPS CORP·Filed 1977·Granted Apr 22, 1980·65 cites·12 claims
- 0888US4901790ASelf-heated diffuser assembly for a heat pipeSTIRLING THERMAL MOTORS INC·Filed 1989·Granted Feb 20, 1990·49 cites·8 claims
- 0987US4994004AElectric actuator for swashplateSTIRLING THERMAL MOTORS INC·Filed 1988·Granted Feb 19, 1991·44 cites·10 claims
- 1085US4615261AStirling engine with improved piston ring assemblySTIRLING THERMAL MOTORS INC·Filed 1984·Granted Oct 7, 1986·46 cites·8 claims
- 1185US4481771AHeat exchanger stack apparatusSTIRLING THERMAL MOTORS INC·Filed 1982·Granted Nov 13, 1984·38 cites·6 claims
- 1284US4579046AYieldably mounted lubricant control assemblies for piston rodsSTIRLING THERMAL MOTORS INC·Filed 1984·Granted Apr 1, 1986·38 cites·25 claims
- 1384US4439169APressure containment deviceSTIRLING THERMAL MOTORS INC·Filed 1982·Granted Mar 27, 1984·35 cites·4 claims
- 1483US4836094AYieldably mounted lubricant control assemblies for piston rodsSTIRLING THERMAL MOTORS INC·Filed 1988·Granted Jun 6, 1989·38 cites·15 claims
- 1583US4715183ADual source external heating system for a heat pipeSTIRLING THERMAL MOTORS INC·Filed 1987·Granted Dec 29, 1987·37 cites·3 claims
- 1681US4785633ASolar evaporatorSTIRLING THERMAL MOTORS INC·Filed 1988·Granted Nov 22, 1988·34 cites·6 claims
- 1780US4532855ATwo-part drive shaft for thermal engineSTIRLING THERMAL MOTORS INC·Filed 1984·Granted Aug 6, 1985·39 cites·10 claims
- 1880US4030404ASwash-plate drive mechanismPHILIPS CORP·Filed 1975·Granted Jun 21, 1977·31 cites·4 claims
- 1979US4885980AHydrodynamic bearingSTIRLING THERMAL MOTORS INC·Filed 1988·Granted Dec 12, 1989·33 cites·12 claims
- 2079US4703796ACorrosion resistant heat pipeSTIRLING THERMAL MOTORS INC·Filed 1987·Granted Nov 3, 1987·35 cites·2 claims
- 2179US4669736AStirling engine with improved sealing piston ring assemblySTIRLING THERMAL MOTORS INC·Filed 1985·Granted Jun 2, 1987·44 cites·6 claims
- 2276US4911144ASpherical solar energy collectorSTIRLING THERMAL MOTORS INC·Filed 1989·Granted Mar 27, 1990·33 cites·6 claims
- 2373US4897997AShell and tube heat pipe condenserSTIRLING THERMAL MOTORS INC·Filed 1988·Granted Feb 6, 1990·28 cites·22 claims
- 2473US4034804AMotor-car radiatorPHILIPS CORP·Filed 1975·Granted Jul 12, 1977·26 cites·9 claims
- 2571US4632179AHeat pipeSTIRLING THERMAL MOTORS INC·Filed 1985·Granted Dec 30, 1986·31 cites·2 claims
- 2668US6036323ASolar insolation concentrator, fabrication tool and fabrication processPRODUCTS INNOVATION CENTER INC·Filed 1996·Granted Mar 14, 2000·29 cites·11 claims
- 2762US4825814ACombination gas combuster and heat pipe evaporator deviceSTIRLING THERMAL MOTORS INC·Filed 1988·Granted May 2, 1989·18 cites·15 claims
- 2861US4258590AWobble plate control for a variable piston displacement machinePHILIPS CORP·Filed 1979·Granted Mar 31, 1981·14 cites·5 claims
- 2960US5388409AStirling engine with integrated gas combustorSTIRLING THERMAL MOTORS INC·Filed 1993·Granted Feb 14, 1995·20 cites·19 claims
- 3057US4084376AHeating systemPHILIPS CORP·Filed 1972·Granted Apr 18, 1978·14 cites·7 claims
- 3156US4016720AHot-gas reciprocating enginePHILIPS CORP·Filed 1976·Granted Apr 12, 1977·13 cites·1 claims
- 3255US4126995AHot-gas engine with protected heat reservoirPHILIPS CORP·Filed 1977·Granted Nov 28, 1978·13 cites·9 claims
- 3354US4781242AExhaust heat recovery system for compartment heatingVOLVO FLYGMOTOR AB·Filed 1987·Granted Nov 1, 1988·13 cites·18 claims
- 3440US4145887ASwashplate compensation mechanismPHILIPS CORP·Filed 1977·Granted Mar 27, 1979·6 cites·11 claims
- 3532US4019322AHot-gas reciprocating enginePHILIPS CORP·Filed 1975·Granted Apr 26, 1977·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →