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Nanjing Kangni Mechanical & Electrical Co., Ltd.

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  • Jiangsu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Screw-driven control system
    • Patent number 11,214,981
    • Issue date Jan 4, 2022
    • Nanjing Kangni Mechanical & Electrical Co., Ltd.
    • Xiang Shi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Method for controlling a door via integrated data collection, trans...
    • Patent number 10,805,398
    • Issue date Oct 13, 2020
    • NANJING KANGNI MECHANICAL & ELECTRICAL CO., LTD.
    • Zhixing Xu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Double sliding-plug door system
    • Patent number 10,711,509
    • Issue date Jul 14, 2020
    • NANJING KANGNI MECHANICAL & ELECTRICAL CO., LTD.
    • Xiang Shi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Helical locking mechanism for doors
    • Patent number 8,291,783
    • Issue date Oct 23, 2012
    • Nanjing Kangni Mechanical & Electrical Co., Ltd.
    • Xiang Shi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE DEVICE FOR INNER SWINGING DOOR
    • Publication number 20200378169
    • Publication date Dec 3, 2020
    • NANJING KANGNI MECHANICAL & ELECTRICAL CO., LTD.
    • Xiang SHI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRIC DOUBLE PANEL INWARD GLIDING DOOR AND INWARD GLIDING DOOR D...
    • Publication number 20200308891
    • Publication date Oct 1, 2020
    • NANJING KANGNI MECHANICAL & ELECTRICAL CO., LTD.
    • Xiang SHI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR CONTROLLER WITH INTEGRATED DATA COLLECTION AND TRANSMISSION DE...
    • Publication number 20190253498
    • Publication date Aug 15, 2019
    • NANJING KANGNI MECHANICAL & ELECTRICAL CO., LTD.
    • Zhixing XU
    • G08 - SIGNALLING
  • Information Patent Application

    SCREW-DRIVEN CONTROL SYSTEM
    • Publication number 20190024408
    • Publication date Jan 24, 2019
    • NANJING KANGNI MECHANICAL & ELECTRICAL CO., LTD.
    • Xiang Shi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOUBLE SLIDING-PLUG DOOR SYSTEM
    • Publication number 20190024440
    • Publication date Jan 24, 2019
    • NANJING KANGNI MECHANICAL & ELECTRICAL CO., LTD.
    • Xiang Shi
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Trademarklast 30 trademarks

  • Information Trademark

    86521981 - KI KANGNI
    • Serial number 86521981
    • Registration number 4879883
    • Filing date Feb 2, 2015
    • Nanjing Kangni Mechanical & Electrical Co., Ltd.
    • 12 - Vehicles
  • Information Trademark

    85953200 - KI KANGNI
    • Serial number 85953200
    • Filing date Jun 6, 2013
    • Nanjing Kangni Mechanical & Electrical Co., Ltd.
    • 12 - Vehicles
  • Information Trademark

    85953199 - KI KANGNI
    • Serial number 85953199
    • Registration number 4704513
    • Filing date Jun 6, 2013
    • Nanjing Kangni Mechanical & Electrical Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85953195 - KI KANGNI
    • Serial number 85953195
    • Registration number 4704512
    • Filing date Jun 6, 2013
    • Nanjing Kangni Mechanical & Electrical Co., Ltd.
    • 6 - Common metals and their alloys