QZ

Qian Yu Zhang

BI Bissell: 1 patents #45 of 84Top 55%
📍 Dongguan, CN: #287 of 827 inventorsTop 35%
Overall (2024): #306,084 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12035874 Edge cleaning brushes for floor cleaner James T. Hotary, Chris J. Harmelink, John Joseph Bleau, Yongsheng Liang, Christopher L. Hogg 2024-07-16