DY

De Yang

📍 Frederick, MD: #13 of 45 inventorsTop 30%
🗺 Maryland: #462 of 2,094 inventorsTop 25%
Overall (2005): #211,860 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6844096 Easy refuelling metal-gas cell battery with soft pocket Richard Yang 2005-01-18