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Ting-Kang Ou

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  • New Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric toothbrush
    • Patent number D1072490
    • Issue date Apr 29, 2025
    • Zhengzhou Wanmayun Electronic Technology CO., Ltd.
    • Xian-Wei Song
    • D04 - Brushware
  • Information Patent Grant

    Positioning label device
    • Patent number D1071758
    • Issue date Apr 22, 2025
    • Zhengzhou Wanmayun Electronic Technology CO., Ltd.
    • Ting-Kang Ou
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Indoor positioning base station
    • Patent number D984445
    • Issue date Apr 25, 2023
    • Zhengzhou Wanmayun Electronic Technology CO., Ltd.
    • Ting-Kang Ou
    • D14 - Recording, communication, or information retrieval equipment