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

John Patrick Dowell

THTransportation Ip Holdings: 2 patents #53 of 302Top 20%
Grove City, PA: #3 of 7 inventorsTop 45%
Pennsylvania: #1,116 of 7,685 inventorsTop 15%
Overall (2021): #147,728 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11008932 Engine mixing structures Adam Edgar Klingbeil, Roy James Primus, Victor Manuel Salazar, Thomas Michael Lavertu, Kevin Paul Bailey +3 more 2021-05-18
D913336 Modular cam shaft Samir Vikas Joshi, Sandeep Kanzal Venkatesha, Sandeep Namadev Kamble 2021-03-16