the tubular conduits are not fixed to heat absorbing plates and are not touching each other

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat receiver tube, method for manufacturing the heat receiver tube...

    • Patent number 9,857,098
    • Issue date Jan 2, 2018
    • Siemens Concentrated Solar Power Ltd.
    • Menashe Barkai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Solar energy system

    • Patent number 9,803,890
    • Issue date Oct 31, 2017
    • James Murphy
    • E04 - BUILDING
  • Information Patent Grant

    Solar receiver configuration

    • Patent number 9,719,696
    • Issue date Aug 1, 2017
    • Alstom Technology Ltd
    • Christopher J. Lech
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Solar collector, system, and method of use

    • Patent number 9,347,687
    • Issue date May 24, 2016
    • Ronald D. Heaton
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar light condensing system

    • Patent number 8,726,899
    • Issue date May 20, 2014
    • Tokyo Institute of Technology
    • Yutaka Tamaura
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    High-yield thermal solar panel

    • Patent number 8,656,906
    • Issue date Feb 25, 2014
    • Helioprocess
    • Philippe Mulcey
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tracking fiber optic wafer concentrator

    • Patent number 8,230,851
    • Issue date Jul 31, 2012
    • Genie Lens Technology, LLC
    • Mark A. Raymond
    • F21 - LIGHTING
  • Information Patent Grant

    Tracking fiber optic wafer concentrator

    • Patent number 7,946,286
    • Issue date May 24, 2011
    • Genie Lens Technologies, LLC
    • Mark A. Raymond
    • F21 - LIGHTING
  • Information Patent Grant

    Solar furnace

    • Patent number 4,556,047
    • Issue date Dec 3, 1985
    • Philippe A. Clavier
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar furnace

    • Patent number 4,508,099
    • Issue date Apr 2, 1985
    • Philippe A. Clavier
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Tubular pipe part for coaxial heat exchange

    • Patent number 4,502,533
    • Issue date Mar 5, 1985
    • Wavin B.V.
    • Uffe D. Nielsen
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Emitter-receiver panel having high radiant energy efficiency

    • Patent number 4,321,910
    • Issue date Mar 30, 1982
    • Fernand M. Devienne
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Combination fence and solar heater for swimming pools

    • Patent number 4,280,477
    • Issue date Jul 28, 1981
    • David L. Divine
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Energy conservation

    • Patent number 4,196,718
    • Issue date Apr 8, 1980
    • David N. Neustein
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat exchangers and solar heating

    • Patent number 4,184,478
    • Issue date Jan 22, 1980
    • Solar Products Limited
    • Dean L. Fuller
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar heater

    • Patent number 4,138,993
    • Issue date Feb 13, 1979
    • William M. Conley
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar collector comprising an elongate absorber in an evacuated tra...

    • Patent number 4,122,831
    • Issue date Oct 31, 1978
    • U.S. Philips Corporation
    • Faramarz Mahdjuri
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Window solar heating unit

    • Patent number 4,112,919
    • Issue date Sep 12, 1978
    • Edwin J. Davis
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar heating method and apparatus

    • Patent number 4,105,042
    • Issue date Aug 8, 1978
    • Franklin K. Johnston
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Combined day and night solar energy system

    • Patent number 4,091,622
    • Issue date May 30, 1978
    • Carlo M. Marchesi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar heater units

    • Patent number 4,083,359
    • Issue date Apr 11, 1978
    • Frederick A. Smith
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Method for manufacturing solar energy collectors

    • Patent number 4,074,406
    • Issue date Feb 21, 1978
    • John B. Boyd
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Solar energy absorber

    • Patent number 4,065,592
    • Issue date Dec 27, 1977
    • Hercules Incorporated
    • Patrick Von McAllister
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar radiant energy collector

    • Patent number 3,939,819
    • Issue date Feb 24, 1976
    • The University of Dayton
    • John E. Minardi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3859980

    • Patent number 3,859,980
    • Issue date Jan 14, 1975
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3250269

    • Patent number 3,250,269
    • Issue date May 10, 1966
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2257524

    • Patent number 2,257,524
    • Issue date Sep 30, 1941
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2202756

    • Patent number 2,202,756
    • Issue date May 28, 1940
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1873854

    • Patent number 1,873,854
    • Issue date Aug 23, 1932
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1837449

    • Patent number 1,837,449
    • Issue date Dec 22, 1931
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents