TREA

Zhankai Yang

Follow

Person

  • Shanghai, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Cooled motor for a paper shredder
    • Patent number 11,752,504
    • Issue date Sep 12, 2023
    • Aurora Office Equipment Co., Ltd. Shanghai
    • Kiapin Li
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Cooled motor for a paper shredder
    • Patent number 11,707,744
    • Issue date Jul 25, 2023
    • Aurora Office Equipment Co., Ltd. Shanghai
    • Kiapin Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cooled motor for a paper shredder
    • Patent number 11,413,623
    • Issue date Aug 16, 2022
    • Aurora Office Equipment Co., Ltd. Shanghai
    • Kiapin Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cooled motor for a paper shredder
    • Patent number 10,814,332
    • Issue date Oct 27, 2020
    • Aurora Office Equipment Co., Ltd. Shanghai
    • Kiapin Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cooled motor for a paper shredder
    • Patent number 9,088,183
    • Issue date Jul 21, 2015
    • Aurora Office Equipment Co., Ltd. Shanghai
    • Kiapin Li
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • Information Patent Application

    COOLED MOTOR FOR A PAPER SHREDDER
    • Publication number 20210031208
    • Publication date Feb 4, 2021
    • Aurora Office Equipment Co., Ltd. Shanghai
    • Kiapin Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COOLED MOTOR FOR A PAPER SHREDDER
    • Publication number 20210031207
    • Publication date Feb 4, 2021
    • Aurora Office Equipment Co., Ltd. Shanghai
    • Kiapin Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COOLED MOTOR FOR A PAPER SHREDDER
    • Publication number 20180304272
    • Publication date Oct 25, 2018
    • Aurora Office Equipment Co., Ltd. Shanghai
    • Kiapin Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COOLED MOTOR FOR A PAPER SHREDDER
    • Publication number 20150258550
    • Publication date Sep 17, 2015
    • Aurora Office Equipment Co., Ltd. Shanghai
    • Kiapin Li
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    COOLED MOTOR FOR A PAPER SHREDDER
    • Publication number 20140034766
    • Publication date Feb 6, 2014
    • Aurora Office Equipment Co., Ltd. Shanghai
    • Kiapin Li
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...