Yongchang Ma

HC Hisense Electric Co.: 2 patents #30 of 151Top 20%

HU Hisense Usa: 1 patents #173 of 316Top 55%

📍 Shandong, CN: #587 of 2,138 inventorsTop 30%

Overall (All Time): #2,002,135 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D751519	Television set	—	2016-03-15
D659663	Television receiver	Bin Xu	2012-05-15