with combination of different kinds of heating means

Patents Grantslast 30 patents

  • Information Patent Grant

    Dual function domestic hot water preheater and integrated space heater

    • Patent number 12,123,601
    • Issue date Oct 22, 2024
    • Radiator Labs, Inc.
    • Marshall Cox
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Heat pump boiler

    • Patent number 11,649,971
    • Issue date May 16, 2023
    • LG Electronics Inc.
    • Minsoo Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Hybrid water system with an inlet and outlet bypass

    • Patent number 11,649,985
    • Issue date May 16, 2023
    • Rinnai America Corporation
    • Matthew Ryan Dettmering
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Self-powered water heater

    • Patent number 11,402,106
    • Issue date Aug 2, 2022
    • Gas Technology Institute
    • Aleksandr Kozlov
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Water heating system including multi-function heat source apparatus

    • Patent number 11,149,965
    • Issue date Oct 19, 2021
    • Noritz Corporation
    • Rena Kusachi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heating unit

    • Patent number 10,731,893
    • Issue date Aug 4, 2020
    • CCM RESEARCH LIMITED
    • Peter Hammond
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Heat supply system

    • Patent number 10,544,945
    • Issue date Jan 28, 2020
    • Osaka Gas Co., Ltd.
    • Yoshitaka Shibata
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump water heater

    • Patent number 10,429,084
    • Issue date Oct 1, 2019
    • A. O. Smith Corporation
    • Jianmin Yin
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger and hot water apparatus

    • Patent number 10,352,630
    • Issue date Jul 16, 2019
    • Noritz Corporation
    • Wataru Ooshita
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Fluid control device

    • Patent number 9,932,724
    • Issue date Apr 3, 2018
    • OLYMPIC LEADER LIMITED
    • Sai Fai Chan
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Water heater having a waterway changeover control apparatus and met...

    • Patent number 9,897,333
    • Issue date Feb 20, 2018
    • A. O. Smith Corporation
    • Xingpeng Ru
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Hot water supply system

    • Patent number 9,671,116
    • Issue date Jun 6, 2017
    • Mitsubishi Electric Corporation
    • Takeshi Sugimoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Heat pump water heater

    • Patent number 9,644,850
    • Issue date May 9, 2017
    • Drexel University
    • Young I. Cho
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Endothermic base-mounted heat pump water heater

    • Patent number 9,341,384
    • Issue date May 17, 2016
    • Rheem Manufacturing Company
    • Jeremy Lee Babb
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Gas-fired heat pump water heater

    • Patent number 9,188,373
    • Issue date Nov 17, 2015
    • Stone Mountain Technologies, Inc.
    • Michael A. Garrabrant
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    PV water heating system

    • Patent number 9,002,185
    • Issue date Apr 7, 2015
    • David Kreutzman
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Hybrid water heating system

    • Patent number 8,037,931
    • Issue date Oct 18, 2011
    • Krassimire Mihaylov Penev
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Control device for heat pump with hot-water supply facility

    • Patent number 4,943,003
    • Issue date Jul 24, 1990
    • Sanden Corporation
    • Mitsuo Shimizu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    System for efficient service water heating

    • Patent number 4,537,348
    • Issue date Aug 27, 1985
    • Hans Gossi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Energy recovery system

    • Patent number 4,351,159
    • Issue date Sep 28, 1982
    • General Electric Company
    • Frank A. Schumacher
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents