Patents by Inventor Joong Sub HWANG

Joong Sub HWANG 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: 20230397648
    Abstract: A smoking article with a reduced tobacco smell and a method of manufacturing the same are provided. The smoking article according to some embodiments of the present disclosure may include a smoking material portion, which includes a tobacco material, and a filter portion, wherein the tobacco material may include a material formed by processing tobacco leaves whose nicotine content is 0.5 wt % or lower. In this case, the nicotine component and nitrogen compounds, which are major causes of a tobacco smell, are reduced from tobacco smoke, and thus a tobacco smell of smoke generated during smoking can be significantly reduced.
    Type: Application
    Filed: April 21, 2022
    Publication date: December 14, 2023
    Applicant: KT&G CORPORATION
    Inventors: Jae Hyong YANG, Sang Jin NAM, Joong Sub HWANG, Hang Hyun JANG