ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,471,624, issued on Nov. 18, was assigned to Shenzhen Impetus Technology Co. Ltd. (Shenzhen, China).

"Hookah main unit with enhanced atomizing airway and electronic hookah" was invented by Liqian Chen (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a hookah main unit with an enhanced atomizing airway and an electronic hookah. The hookah main unit specifically includes a main unit, which is provided with a second air inlet, an air outlet, a cavity configured to load tobacco materials, and a heating component configured to heat the tobacco materials, where the second air inlet is communicated with the cavi...