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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning device
    • Patent number 11,642,706
    • Issue date May 9, 2023
    • KunShan Go-Visionox Opto-Electronics Co. Ltd
    • Qiangqiang Li
    • B08 - CLEANING

Patents Applicationslast 30 patents

  • Information Patent Application

    OLED DISPLAY DEVICE
    • Publication number 20240215386
    • Publication date Jun 27, 2024
    • Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    • Gang FANG
  • Information Patent Application

    DISPLAY SCREEN AND CUTTING METHOD THEREOF
    • Publication number 20230137981
    • Publication date May 4, 2023
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    • Gang FANG
  • Information Patent Application

    CLEANING DEVICE
    • Publication number 20210154708
    • Publication date May 27, 2021
    • KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    • Qiangqiang LI
    • B08 - CLEANING