Patents by Inventor Yiyuan HENG

Yiyuan HENG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • COPPER FILTER WITH FAST VIRUS KILLING ABILITY
    Publication number: 20230284628
    Abstract: A porous copper-based filter material that is electrodeposited with nanotwin copper to provide anti-pathogenic properties, particularly against Covid-19 or the SARS virus. The nanotwin copper is a thin layer of (111) oriented nanotwin copper microstructure.
    Type: Application
    Filed: March 10, 2023
    Publication date: September 14, 2023
    Inventors: King-Ning TU, Yingxia LIU, Chang CHEN, Lit Man POON, Wing Hong CHIN, Jin QU, Yiyuan HENG