PP

Pao C. Pien

📍 Washington, DC: #15 of 135 inventorsTop 15%
🗺 District of Columbia: #15 of 135 inventorsTop 15%
Overall (2002): #47,252 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6481206 Compound cycle internal combustion engine — 2002-11-19
6422196 Piston engine powertrain — 2002-07-23