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Jian Guo

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  • Zhuhai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-effects controller
    • Patent number D1085215
    • Issue date Jul 22, 2025
    • Zhuhai Sinco Intelligent Technology Co., Ltd.
    • Jian Guo
    • D17 - Musical instruments
  • Information Patent Grant

    MIDI keyboard
    • Patent number D1085211
    • Issue date Jul 22, 2025
    • Zhuhai Sinco Intelligent Technology Co., Ltd.
    • Jian Guo
    • D17 - Musical instruments
  • Information Patent Grant

    Midi controller
    • Patent number D1082910
    • Issue date Jul 8, 2025
    • Zhuhai Sinco Intelligent Technology Co., Ltd.
    • Chaowen Tan
    • D17 - Musical instruments
  • Information Patent Grant

    Method and system for achieving BLE MIDI controller instruction con...
    • Patent number 12,131,724
    • Issue date Oct 29, 2024
    • Zhuhai Sinco Intelligent Technology Co., Ltd.
    • Jian Guo
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS