ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,550,941, issued on Feb. 17, was assigned to SHENZHEN SMOORE TECHNOLOGY Ltd. (Shenzhen, China).

"Vaporizer and electronic vaporization device" was invented by Junfeng Liao (Shenzhen, China), Zhanggui Lan (Shenzhen, China) and Zhihua Wen (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vaporizer includes: a liquid storage shell, a liquid storage space and an airflow channel being formed within the liquid storage shell; an end cap covering one end of the liquid storage space, a vent hole in communication with the airflow channel being formed on the end cap; and a liquid absorbing member arranged on the end cap, an air outlet hole in commun...