TREA

Jinzhong Yang

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  • Shanghai, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    PNEUMATIC IMPACT WITH LIGHT
    • Publication number 20210078148
    • Publication date Mar 18, 2021
    • Ingersoll-Rand Company
    • Warren A. Seith
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Compact fluorescent lamps
    • Publication number 20060017364
    • Publication date Jan 26, 2006
    • Shanghai Zhengbei Lighting Appliance Co., Ltd.
    • Zhongwei Cai
    • H01 - BASIC ELECTRIC ELEMENTS