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Guanjun WANG

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  • Shaoxing, Zhejiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger
    • Patent number 12,140,378
    • Issue date Nov 12, 2024
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Wenjian Wei
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 12,130,100
    • Issue date Oct 29, 2024
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Wenjian Wei
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 11,802,733
    • Issue date Oct 31, 2023
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Wenjian Wei
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FIXING STRUCTURE AND INSERTION-PLATE-TYPE HEAT EXCHANGER HAVING SAME
    • Publication number 20250012522
    • Publication date Jan 9, 2025
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Guanjun WANG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Heat Exchanger
    • Publication number 20240384938
    • Publication date Nov 21, 2024
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Guanjun WANG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    MICRO-CHANNEL HEAT EXCHANGER
    • Publication number 20240280326
    • Publication date Aug 22, 2024
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Wenjian WEI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Flat Tube and Heat Exchanger
    • Publication number 20240263891
    • Publication date Aug 8, 2024
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Zhongbo FENG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20240210122
    • Publication date Jun 27, 2024
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Guanjun WANG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER AND AIR CONDITIONING DEVICE
    • Publication number 20230384042
    • Publication date Nov 30, 2023
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Guanjun WANG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER AND AIR CONDITIONER
    • Publication number 20230375274
    • Publication date Nov 23, 2023
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Guanjun WANG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    COMBINED HEAT EXCHANGER
    • Publication number 20230204294
    • Publication date Jun 29, 2023
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Guanjun WANG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Heat Exchanger
    • Publication number 20230184489
    • Publication date Jun 15, 2023
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Ronghui CAO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Heat Exchanger
    • Publication number 20220341670
    • Publication date Oct 27, 2022
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Wenjian WEI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Heat Exchanger
    • Publication number 20220333877
    • Publication date Oct 20, 2022
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Wenjian WEI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Heat Exchanger
    • Publication number 20220333865
    • Publication date Oct 20, 2022
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Wenjian WEI
    • F28 - HEAT EXCHANGE IN GENERAL