TREA

Weijin LI

Follow

Person

  • Ningbo, CN
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Cleaning Robot Capable Of Simultaneously Driving A Driving Wheel An...
    • Publication number 20220240745
    • Publication date Aug 4, 2022
    • Ningbo Pulefei Intelligent Technology Co.,Ltd.
    • Xin CAO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Autonomous Cleaner
    • Publication number 20210156163
    • Publication date May 27, 2021
    • Poolelf Smart Technology Co., Ltd.
    • Xin CAO
    • B08 - CLEANING