DH

Darren Joseph Hopf

Caterpillar: 1 patents #162 of 636Top 30%
📍 Peoria, IL: #23 of 91 inventorsTop 30%
🗺 Illinois: #1,799 of 6,351 inventorsTop 30%
Overall (2025): #412,737 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12209598 Hydraulic pump or motor with mounting configuration for increased torque Justin Douglas Speichinger, Ramalho Stive, Aurelien BERNARD, Paul Alan Rousseau 2025-01-28