JH

James W. Hart

📍 Waynesville, OH: #3 of 9 inventorsTop 35%
🗺 Ohio: #1,540 of 5,372 inventorsTop 30%
Overall (2025): #356,304 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12303746 Ball spinning device for dynamically balancing a ball — 2025-05-20