TREA

Yanan Yang

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  • Ningbo City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blowing-suction machine
    • Patent number 11,503,778
    • Issue date Nov 22, 2022
    • Ningbo Ruilin Machinery Technology Co., Ltd.
    • Shuangqing Chen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Stepless variable speed control mechanism for a lawn mower
    • Patent number 10,292,332
    • Issue date May 21, 2019
    • Ningbo NGP Industry Co., Ltd.
    • Chuanchun Wu
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Blowing-Suction Machine
    • Publication number 20210282339
    • Publication date Sep 16, 2021
    • Ningbo Ruilin Machinery Technology Co., Ltd.
    • Shuangqing Chen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Stepless Variable Speed Control Mechanism for a Lawn Mower
    • Publication number 20180116119
    • Publication date May 3, 2018
    • Ningbo Ngp Industry Co., Ltd.
    • Chuanchun Wu
    • B60 - VEHICLES IN GENERAL