YZ

Yongkang Zeng

📍 Riverview Drive, CN: #172 of 347 inventorsTop 50%
Overall (All Time): #3,237,495 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7870621 Temperature difference swimming pool — 2011-01-18