ZC

Zhi Chen

QC Qingdao Haier Drum Washing Machine Co.: 1 patents #55 of 105Top 55%
📍 Qingdao, CN: #557 of 2,087 inventorsTop 30%
Overall (All Time): #1,785,184 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12129593 Holder for cap washing 2024-10-29
10822738 Washing machine door having decorative ring, washing machine, and laundry method Zongrui Chi, Yongchao Chen, Houli Luan, Chao Xu, Huifang Du 2020-11-03