HZ

Hong Zhang

RC Roe Visual Co: 1 patents #4 of 5Top 80%
Overall (2019): #166,036 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D865222 Modular display support frame Danhu Cai, Zhanqiang Li, Xuhua Jiang 2019-10-29
10168064 Ultrasonic humidifier Hui Li, Feng Li, Shao Quan Lu 2019-01-01