YC

Yongchao Chen

QC Qingdao Haier Drum Washing Machine Co.: 3 patents #4 of 44Top 10%
Overall (2020): #62,301 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10822738 Washing machine door having decorative ring, washing machine, and laundry method Zongrui Chi, Zhi Chen, Houli Luan, Chao Xu, Huifang Du 2020-11-03
10794099 Fixing structure of door body shaft bushing and drum washing machine Kai Zhu, Yanhua LI, Yanli Wang 2020-10-06
10683597 Washing Machine Kai Zhu, Yanli Wang, Yunfeng He, Teng-Ko Chen 2020-06-16