Qingyang Xu

3 Patents

• US120656822024

  Method for Producing L-theanine via Fermentation by a Genetically Engineered Bacterium and the Application Thereof

  Tianjin University Of Science And Technology

  0 cites
• USD10360312024

  Handheld Vacuum Cleaner

  0 cites
• US118667372024

  2-isopropylmalate Synthetase and Engineering Bacteria and Application Thereof

  Tianjin University Of Science And Technology

  0 cites