NK

Neil D. Koelker

📍 Xenia, OH: #5 of 17 inventorsTop 30%
🗺 Ohio: #2,246 of 7,013 inventorsTop 35%
Overall (2017): #295,635 of 506,227Top 60%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9732829 Variable ratio transmission with spherical teeth 2017-08-15