DL

David J. Liu

PP Potomac Photonics: 1 patents #2 of 3Top 70%
📍 Chevy Chase Section Five, MD: #1 of 2 inventorsTop 50%
🗺 Maryland: #462 of 2,094 inventorsTop 25%
Overall (2005): #216,008 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6898846 Method and components for manufacturing multi-layer modular electrical circuits Chengping Zhang, Michael Duignan 2005-05-31