Inventor
MEIJER ROELF J
US30 patents
⚠️ This page may combine multiple inventors who share the name “MEIJER ROELF J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STIRLING THERMAL MOTORS INC
23 patentsUS4977742ADec 18, 1990
Stirling engine with integrated gas combustor
STIRLING THERMAL MOTORS INC63 citations96
US4707990ANov 24, 1987
Solar powered Stirling engine
STIRLING THERMAL MOTORS INC76 citations96
US4523636AJun 18, 1985
Heat pipe
STIRLING THERMAL MOTORS INC62 citations96
US4996841AMar 5, 1991
Stirling cycle heat pump for heating and/or cooling systems
STIRLING THERMAL MOTORS INC93 citations93
US5388409AFeb 14, 1995
Stirling engine with integrated gas combustor
STIRLING THERMAL MOTORS INC20 citations92
US5074114ADec 24, 1991
Congeneration system with a stirling engine
STIRLING THERMAL MOTORS INC98 citations92
US4901790AFeb 20, 1990
Self-heated diffuser assembly for a heat pipe
STIRLING THERMAL MOTORS INC49 citations92
US4885980ADec 12, 1989
Hydrodynamic bearing
STIRLING THERMAL MOTORS INC33 citations92
US4836094AJun 6, 1989
Yieldably mounted lubricant control assemblies for piston rods
STIRLING THERMAL MOTORS INC38 citations92
US4785633ANov 22, 1988
Solar evaporator
STIRLING THERMAL MOTORS INC34 citations92
US4715183ADec 29, 1987
Dual source external heating system for a heat pipe
STIRLING THERMAL MOTORS INC37 citations92
US4703796ANov 3, 1987
Corrosion resistant heat pipe
STIRLING THERMAL MOTORS INC35 citations92
US4669736AJun 2, 1987
Stirling engine with improved sealing piston ring assembly
STIRLING THERMAL MOTORS INC44 citations92
US4632179ADec 30, 1986
Heat pipe
STIRLING THERMAL MOTORS INC31 citations92
US4615261AOct 7, 1986
Stirling engine with improved piston ring assembly
STIRLING THERMAL MOTORS INC46 citations92
US4579046AApr 1, 1986
Yieldably mounted lubricant control assemblies for piston rods
STIRLING THERMAL MOTORS INC38 citations92
US4481771ANov 13, 1984
Heat exchanger stack apparatus
STIRLING THERMAL MOTORS INC38 citations92
US4439169AMar 27, 1984
Pressure containment device
STIRLING THERMAL MOTORS INC35 citations92
US4911144AMar 27, 1990
Spherical solar energy collector
STIRLING THERMAL MOTORS INC33 citations91
US4994004AFeb 19, 1991
Electric actuator for swashplate
STIRLING THERMAL MOTORS INC44 citations90
US4897997AFeb 6, 1990
Shell and tube heat pipe condenser
STIRLING THERMAL MOTORS INC28 citations90
US4532855AAug 6, 1985
Two-part drive shaft for thermal engine
STIRLING THERMAL MOTORS INC39 citations88
US4825814AMay 2, 1989
Combination gas combuster and heat pipe evaporator device
STIRLING THERMAL MOTORS INC18 citations74
PHILIPS CORP
5 patentsUS4198954AApr 22, 1980
Solar collector, comprising solar tracking means
PHILIPS CORP65 citations96
US4235116ANov 25, 1980
Balanced variable wobble plate drive
PHILIPS CORP48 citations87
US4258590AMar 31, 1981
Wobble plate control for a variable piston displacement machine
PHILIPS CORP14 citations74
US4126995ANov 28, 1978
Hot-gas engine with protected heat reservoir
PHILIPS CORP13 citations71
US4145887AMar 27, 1979
Swashplate compensation mechanism
PHILIPS CORP6 citations63