Retail & Household
| Sun 24 May 2026
Alexandria, May 25 -- U.S. Patent and Trademark Office has received Tineco Intelligent Technology patent application for Cooking Device and Feeding Apparatus. Liu Kai, Sun Haoxuan, Niu Baoguo, Pang Jiawei, Wang Jialiang, Cheng Rongyang, Ma Xiaolin, Ma Liangliang, Guan Yufeng and Li Yunfeng developed the invention.
The patent ..