ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,740,594, issued on Sept. 22, was assigned to SHENZHEN FIRST UNION TECHNOLOGY Co. LTD. (Shenzhen City, China).

"Vaporizer and electronic vaporization device" was invented by Haitao Liu (Shenzhen City, China), Wei Xu (Shenzhen City, China), Zhongli Xu (Shenzhen City, China) and Yonghai Li (Shenzhen City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vaporizer includes a liquid storage cavity, a liquid absorbing element, a first support member located between the liquid absorbing element and the liquid storage cavity in a longitudinal direction, at least partially defining a vaporization chamber surrounding the liquid absorbing element; a heating...