TREA

Xiaona LIU

Follow

Person

  • Shenzhen, CN
People

Patents Applicationslast 30 patents

  • Information Patent Application

    CAT TEASER
    • Publication number 20220354089
    • Publication date Nov 10, 2022
    • SHENZHEN DOGCARE INNOVATION & TECHNOLOGY CO., LTD.
    • Sihua WANG
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ULTRASONIC ENERGY GATHERING DEVICE AND ULTRASONIC REPELLER USING UL...
    • Publication number 20220248660
    • Publication date Aug 11, 2022
    • SHENZHEN DOGCARE INNOVATION & TECHNOLOGY CO., LTD.
    • Qingyong CHEN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ULTRASONIC DOG REPELLER WITH TWO ULTRASONIC EMITTERS
    • Publication number 20220167608
    • Publication date Jun 2, 2022
    • SHENZHEN DOGCARE INNOVATION & TECHNOLOGY CO., LTD.
    • QINGYONG CHEN
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    METHOD, DEVICE, AND SYSTEM
    • Publication number 20220086243
    • Publication date Mar 17, 2022
    • Huawei Technologies Co., Ltd
    • Lingli PANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE