TREA

Ren Huaiqiang

Follow

Person

  • Suzhou, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter cleaning apparatus and filter cleaning system
    • Patent number 12,232,684
    • Issue date Feb 25, 2025
    • TINECO INTELLIGENT TECHNOLOGY CO., LTD.
    • Huaiqiang Ren
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dust cup and handheld vacuum cleaner
    • Patent number 11,412,902
    • Issue date Aug 16, 2022
    • TINECO INTELLIGENT TECHNOLOGY CO., LTD.
    • Zhiwei Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Handheld vacuum cleaner
    • Patent number 10,716,441
    • Issue date Jul 21, 2020
    • TINECO INTELLIGENT TECHNOLOGY CO., LTD.
    • Zhiwei Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CLEANING SYSTEM, CHARGING ASSEMBLY, CLEANING APPARATUS, AND TRAY
    • Publication number 20250098914
    • Publication date Mar 27, 2025
    • TINECO INTELLIGENT TECHNOLOGY CO., LTD.
    • Jianhua CAO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    COOKING DEVICE
    • Publication number 20240398161
    • Publication date Dec 5, 2024
    • TINECO INTELLIGENT TECHNOLOGY CO., LTD.
    • Heng GONG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SELF-CLEANING METHOD AND CONTROL METHOD FOR COOKING DEVICE
    • Publication number 20240251989
    • Publication date Aug 1, 2024
    • TINECO INTELLIGENT TECHNOLOGY CO., LTD.
    • Heng GONG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FILTER CLEANING APPARATUS AND FILTER CLEANING SYSTEM
    • Publication number 20210038037
    • Publication date Feb 11, 2021
    • TINECO INTELLIGENT TECHNOLOGY CO., LTD.
    • Huaiqiang REN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DUST CUP AND HANDHELD VACUUM CLEANER
    • Publication number 20200297173
    • Publication date Sep 24, 2020
    • TINECO INTELLIGENT TECHNOLOGY CO., LTD.
    • Zhiwei ZHANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    HANDHELD VACUUM CLEANER
    • Publication number 20180296045
    • Publication date Oct 18, 2018
    • ECOVACS ROBOTICS CO., LTD.
    • Zhang Zhiwei
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...