HZ

Huacheng Zhang

CC Chongqing Haier Drum Washing Machine Co.: 1 patents #1 of 3Top 35%
HC Haier Smart Home Co.: 1 patents #43 of 114Top 40%
📍 Shandong, CN: #177 of 611 inventorsTop 30%
Overall (2025): #363,545 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12402772 Automatic detergent feeding device and washing apparatus Tao Huang, Liping Li 2025-09-02