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Rui MA

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  • Yinchuan, Ningxia, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sand spreader
    • Patent number 12,011,848
    • Issue date Jun 18, 2024
    • KOCEL INTELLIGENT MACHINERY LIMITED
    • Rui Ma
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    POWDER SPREADING DEVICE, THREE-DIMENSIONAL PRINTING DEVICE, AND THR...
    • Publication number 20250018652
    • Publication date Jan 16, 2025
    • KOCEL INTELLIGENT MACHINERY LIMITED
    • Fan PENG
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SAND SPREADER
    • Publication number 20210331882
    • Publication date Oct 28, 2021
    • KOCEL INTELLIGENT MACHINERY LIMITED
    • Rui MA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL