JL

Joseph A. Lieb

📍 Philadelphia, PA: #122 of 531 inventorsTop 25%
🗺 Pennsylvania: #2,306 of 7,336 inventorsTop 35%
Overall (2018): #362,884 of 503,207Top 75%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9877798 Electric dental handpiece Nathaniel H. Lieb, Arthur A. Knopp 2018-01-30