JF

John D. Fiegener

TO Tool: 1 patents #1 of 1Top 100%
📍 Marblehead, MA: #10 of 40 inventorsTop 25%
🗺 Massachusetts: #2,341 of 14,338 inventorsTop 20%
Overall (2023): #142,489 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11719311 Worm drive fit system 2023-08-08
11648881 Carrier device for securing an accessory to a vehicle Hannah Polster, Marcus Hanna, Matthew Rossi, Tyler Kelsall, Alexander R. Allen 2023-05-16