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Donghui Ding

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  • Hangzhou, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Sawblade and Hole Saw
    • Publication number 20230398617
    • Publication date Dec 14, 2023
    • ROBERT BOSCH GmbH
    • Donghui Ding
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Quick Release Adapter
    • Publication number 20190217400
    • Publication date Jul 18, 2019
    • ROBERT BOSCH GmbH
    • Donghui Ding
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Mandrel Assembly for Electric Tool and Electric Tool Having Same
    • Publication number 20180085834
    • Publication date Mar 29, 2018
    • Bosch Power Tools (China) Co. Ltd.
    • Daniel Grolimund
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR