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Mingkui ZHENG

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  • Ningbo City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Winch
    • Patent number 11,001,483
    • Issue date May 11, 2021
    • Ningbo Chima Winch Co., Ltd.
    • Mingkui Zheng
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Winch and safety device thereof
    • Patent number 10,457,531
    • Issue date Oct 29, 2019
    • NINGBO CHINA WINCH CO., LTD.
    • Mingkui Zheng
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Electric capstan
    • Patent number 9,051,160
    • Issue date Jun 9, 2015
    • Ningbo Chima Winch Co., Ltd.
    • Mingkui Zheng
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Electric capstan
    • Patent number 8,523,147
    • Issue date Sep 3, 2013
    • Ningbo Chima Winch Co., Ltd.
    • Mingkui Zheng
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH-SAFETY ELECTRIC CAPSTAN
    • Publication number 20230174352
    • Publication date Jun 8, 2023
    • NINGBO CHIMA WINCH CO., LTD.
    • Mingkui ZHENG
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Winch
    • Publication number 20180201488
    • Publication date Jul 19, 2018
    • NINGBO CHIMA WINCH CO., LTD.
    • Mingkui ZHENG
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Winch and Safety device thereof
    • Publication number 20180148306
    • Publication date May 31, 2018
    • NINGBO CHIMA WINCH CO., LTD.
    • Mingkui ZHENG
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Multi-Functional Electric Winch
    • Publication number 20130313496
    • Publication date Nov 28, 2013
    • Mingkui Zheng
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SUPERVISION AND PROTECTION FOR AN ELECTRIC CAPSTAN
    • Publication number 20120293894
    • Publication date Nov 22, 2012
    • NINGBO CHIMA WINCH CO., LTD.
    • Mingkui ZHENG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC CAPSTAN
    • Publication number 20120114508
    • Publication date May 10, 2012
    • NINGBO CHIMA WINCH CO., LTD.
    • Mingkui ZHENG
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELECTRIC CAPSTAN
    • Publication number 20120112145
    • Publication date May 10, 2012
    • NINGBO CHIMA WINCH CO., LTD.
    • Mingkui ZHENG
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELECTRIC CAPSTAN
    • Publication number 20120110992
    • Publication date May 10, 2012
    • NINGBO CHIMA WINCH CO., LTD.
    • Mingkui ZHENG
    • B66 - HOISTING LIFTING HAULING