NH

Nguyen Ha

📍 Philadelphia, PA: #1,701 of 4,834 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,199,103 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6523409 Roadway curve advisory speed determination Tony Brudis, Seward Cross, Robert J. Milstead 2003-02-25
6242872 Programmable gradual illumination lighting device 2001-06-05