Patents by Inventor Naisheng LI

Naisheng LI 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).

  • Publication number: 20210370331
    Abstract: A coating apparatus includes: a nozzle, having a spraying direction; and a rotation part, having a rotation axis, the rotation part being connected with the nozzle to drive the nozzle to rotate around the rotation axis. The spraying direction and an extension direction of the rotation axis are not perpendicular to each other.
    Type: Application
    Filed: September 30, 2018
    Publication date: December 2, 2021
    Inventors: Zehua WANG, Naisheng LI, Zhuo CHEN, Yonghui WEI