DJ

David Johnson

📍 New Castle, PA: #7 of 19 inventorsTop 40%
🗺 Pennsylvania: #2,519 of 7,891 inventorsTop 35%
Overall (2019): #496,221 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10502300 Continuous variable speed transmission using variable coupling arrangement — 2019-12-10