Tyre
| Wed 05 Nov 2025
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Qingdao Doublestar Tire Industrial for Electric Automobile Tire Structure. Liu Jifa, Xu Wei, Wang Jun, Song Huihui, Han Lei, Liu Jie, Li Dapeng, Zhang Feng, Liu Junjie, Lu Yanwei and Song Peng developed the invention.
The patent application n..