HZ

Hai-Yan Zhu

RI Ric Investments: 1 patents #178 of 265Top 70%
📍 Puma, CN: #3 of 4 inventorsTop 75%
Overall (All Time): #3,329,498 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7556043 Patient interface with an integral cushion and nasal pillows Peter Chi Fai Ho, Jian-An Jiang 2009-07-07