JH

Joe Helfrich

Caterpillar: 1 patents #4,437 of 8,398Top 55%
📍 Milwaukee, WI: #1,543 of 2,770 inventorsTop 60%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,188,333 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8606451 Energy system for heavy equipment Omar Abdel-Baqi, Adel Nasiri, Peter J. Miller 2013-12-10