Weifeng Li

5 Patents

• USD10033762023

  Basketball Hoop

  Shenzhen Lemeishi Technology Co., Ltd.

  0 cites
• US117881602023

  Converter CO2—O2 Mixed Injection Smelting Method and Method of Dynamically Controlling Fire Point Area Temperature

  University Of Science And Technology Beijing

  0 cites
• USD09929472023

  Beverage Dispenser

  Keurig Green Mountain, Inc.

  0 cites
• US116679822023

  Long-life Service Method for Powder-bottom-injecting Converter Based on Collaborative Hot Replacement of Furnace Bottom and Bottom Purging Brick

  Soochow University

  0 cites
• USD09786532023

  Handle

  Keurig Green Mountain, Inc.

  0 cites