Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JG

John J. Greczek

AMAmoco: 2 patents #385 of 1,251Top 35%
River Forest, IL: #64 of 150 inventorsTop 45%
Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,277,736 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5504830 Photocurable polyimide coated glass fiber David D. Ngo, Paul J. Cahill 1996-04-02
5427862 Photocurable polyimide coated glass fiber David D. Ngo, Paul J. Cahill 1995-06-27