ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,439,964, issued on Oct. 14, was assigned to SHENZHEN SMOORE TECHNOLOGY Ltd. (Shenzhen, China).

"Vaporization base, vaporizer, and electronic vaporization device" was invented by Weidong Zhou (Shenzhen, China) and Xiao'an Zhu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vaporization base of a vaporizer, for loading a vaporization component of the vaporizer and sealing one end of the vaporizer, includes: at least one notch on the vaporization base. When the vaporization base is mounted, the notch engages with a mounting fixture. In an embodiment, a contour of a cross section of a part of the vaporization base that is provided with the...