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

Jeffrey A. Hadden — 1 Patent in 2021

KMKarsten Manufacturing: 1 patents #55 of 92Top 60%
Delaware, OH: #8 of 28 inventorsTop 30%
Ohio: #2,417 of 7,535 inventorsTop 35%
Overall (2021): #411,269 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11040244 Impact and sound analysis for golf equipment Douglas A. Thornton, Bradley C. Glenn, Nicholas A. Leech, Arthur Molinari 2021-06-22