TREA

Roelf Jan Meijer

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  • Eindhoven, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solar collector, comprising solar tracking means
    • Patent number 4,198,954
    • Issue date Apr 22, 1980
    • U.S. Philips Corporation
    • Roelf J. Meijer
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Swashplate compensation mechanism
    • Patent number 4,145,887
    • Issue date Mar 27, 1979
    • U.S. Philips Corporation
    • Roelf J. Meijer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hot-gas engine with protected heat reservoir
    • Patent number 4,126,995
    • Issue date Nov 28, 1978
    • U.S. Philips Corporation
    • George A. A. Asselman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Heating system
    • Patent number 4,084,376
    • Issue date Apr 18, 1978
    • U.S. Philips Corporation
    • George Albert Apolonia Asselman
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Motor-car radiator
    • Patent number 4,034,804
    • Issue date Jul 12, 1977
    • U.S. Philips Corporation
    • Roelf Jan Meijer
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Swash-plate drive mechanism
    • Patent number 4,030,404
    • Issue date Jun 21, 1977
    • U.S. Philips Corporation
    • Roelf Jan Meijer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hot-gas reciprocating engine
    • Patent number 4,019,322
    • Issue date Apr 26, 1977
    • U.S. Philips Corporation
    • Roelf Jan Meijer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hot-gas reciprocating engine
    • Patent number 4,016,720
    • Issue date Apr 12, 1977
    • U.S. Philips Corporation
    • Roelf Jan Meijer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS