Patents by Inventor MingGui LEI

MingGui LEI 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).

  • AEROSOL-GENERATING DEVICE COMPRISING A VENTING CHANNEL
    Publication number: 20250107569
    Abstract: An aerosol-generating device is provided, including: a housing including a housing part, in which a venting channel extends from a housing part outer opening to a housing part inner opening, and in which the venting channel extends in at least two different directions inside the housing part along an extension thereof from the housing part outer opening to the housing part inner opening. A method of manufacturing the aerosol-generating device is also provided. An aerosol-generating system including the aerosol-generating device and an aerosol-generating article is also provided.
    Type: Application
    Filed: February 7, 2022
    Publication date: April 3, 2025
    Applicant: Philip Morris Products S.A.
    Inventors: Sze Chiek AW, Teck Yan CHAN, ZhiGang LI, Yubin CAO, XiaoXia YANG, HongJun LIU, Yong QIAN, MingGui LEI, Kenichi KADONO