Patents by Inventor Jinni Zhang

Jinni Zhang 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).

  • Air purifier
    Patent number: 11339985
    Abstract: An air purifier includes: a housing; a fan in the housing; an outlet in a top face of the housing, air being blown out via the outlet; an air passage spatially connecting the fan to the outlet; and an illumination unit configured to illuminate the air passage, wherein the air passage includes an upstream, first air passage and a downstream, second air passage, the first air passage extends upwards, the second air passage has a curved surface or an inclined surface inclined with respect to the first air passage, and the illumination unit illuminates the curved surface or the inclined surface.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: May 24, 2022
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Eiichi Shimizu, Jinni Zhang, Takashi Kohama, Masaki Tabata, You Ka, Shota Suzuki
  • Air purifier
    Patent number: D962412
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: August 30, 2022
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Eiichi Shimizu, Shunsuke Nara, Jinni Zhang
  • Air purifier
    Patent number: D1024301
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: April 23, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Jinni Zhang, Akira Haranaka