Tan Chen

4 Patents

• USD11187222026

  Engraving Machine

  Shenzhen Hingin Technology Co., Ltd.

  0 cites
• US122267252025

  Oil Slurry Filter, Oil Slurry Filter Unit and Oil Slurry Filter System Containing the Same, and Oil Slurry Filtering Process

  SUN-CENTRAL (SHANGHAI) MARKETING AND SERVICE CO., Ltd

  0 cites
• US121734472024

  Drying Air Duct, Clothing Treatment Device, and Method for Cleaning Drying Air Duct

  GREE ELECTRIC APPLIANCES, Inc. OF ZHUHAI

  0 cites
• US121749232024

  Zero-watermarking Method and Device for BIM Data, and Medium

  Nanjing Normal University

  0 cites