Ruhua Ma

HC Hefei Midea Rongshida Refrigerator Co.: 2 patents #4 of 21Top 20%

HC Hefei Hualing Co.: 1 patents #42 of 152Top 30%

Overall (All Time): #2,067,794 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D677288	Refrigerator	Wei Ding, Shilin Tang	2013-03-05
D652434	Freezer	Jing Sun, Chaoyang Zhang, Shilin Tang, Yanli Wu, Jianmin Li +2 more	2012-01-17