Ho Wang Tong

3 Patents

• US124421082025

  Protective Masks Made with Polymer-based Materials

  NANOSHIELDS TECHNOLOGY LIMITED

  0 cites
• US117177932023

  Functional Fibrous Membrane, Method for Manufacturing the Same, Filter Comprising the Same

  KING'S FLAIR DEVELOPMENT Ltd.

  0 cites
• US115716642023

  Deeply Grooved Nanoparticle-coated Nanofibers

  Nano And Advanced Materials Institute Limited

  0 cites