Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DC

Daniel Cullen — 1 Patent in 2021

THTransportation Ip Holdings: 1 patents #105 of 302Top 35%
Erie, PA: #34 of 84 inventorsTop 45%
Pennsylvania: #2,483 of 7,685 inventorsTop 35%
Overall (2021): #486,487 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10920694 Multi-fuel engine system Paul Lloyd Flynn, Aninda Bhattacharya, Ganesasubramanian Murugesan, Milan Karunaratne 2021-02-16