INTERNATIONAL PATENT: GU, SHENGHUA, 顾晟华 FILES APPLICATION FOR "AUTOMATIC VENTILATION DEVICE FOR ELEVATOR"

GENEVA, Feb. 24 -- GU, Shenghua (Room 301, No. 1, Lane 388, Xinjian East Road, XinzhuangMinhang District, Shanghai 201199), 顾晟华 (中国上海市闵行区莘庄莘建东路388弄1号301室) filed a patent application (PCT/CN2024/103585) for "AUTOMATIC VENTILATION DEVICE FOR ELEVATOR" on Jul 04, 2024. With publication no. WO/2025/036002, the details related to the patent application was published on Feb 20, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): GU, Zhilong (Room 301, No. 1, Lane ...