Retail & Household
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Changsha Ruibote Tech Co Ltd has sought patent for Automatic Bag Opening Device. This invention was developed by Sun Tao, Ren Ke, Zeng Chenjie, Li Feng, Huang Shisheng, Du Wei and Li Xin.
The patent application number is CN202610331418 20260318. The patent publication number is CN122101636 (A). Internation..