Advertising
| Thu 02 May 2024
Beijing, May 3 -- State Intellectual Property Office of China has awarded Shandong Ruida IoT Tech a patent for advertising pedestrian path gate. Liu Zhenyu, Qi Xiuchang, Di Peng, Wang Hao, Liu Huicong, Bi Pengfei, Qi Lu, Sun Shifang and Liu Jin developed the invention.
The patent application number is CN20232194940U 20230509...