DG

David Griffith

Caterpillar: 1 patents #253 of 825Top 35%
📍 Apex, NC: #70 of 215 inventorsTop 35%
🗺 North Carolina: #1,819 of 5,755 inventorsTop 35%
Overall (2022): #483,972 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11253956 Structure having stress protected groove weld and structural members forming the same Michael H. Noble, William Jay Ulrich, IV, Christopher Lu, Ling Pan, Huijun Wang +5 more 2022-02-22