Retail & Household
| Wed 25 Feb 2026
Beijing, Feb. 26 -- Zhejiang Laidianhuacao Ecological Env Co Ltd has filed a patent application for Bottom Air Circulation Watering Flowerpot. This invention was developed by Niu Mingming, Tan Bibo, Liu Xijun, Si Qin, Zheng Lijin, Yuan Li, Zhou Chenming, Shen Dan, Huang Feng, Yang Yifan, Xu Xinghua and Ren Tao.
The patent app..