JD

Joseph Thomas Dalum

PH Power Technology Holdings: 2 patents #1 of 3Top 35%
📍 Delafield, WI: #1 of 11 inventorsTop 10%
🗺 Wisconsin: #634 of 3,989 inventorsTop 20%
Overall (2025): #114,577 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12330657 Hybrid vehicle drive system and method for fuel reduction during idle 2025-06-17
12241541 PTO lubrication system for hybrid vehicles William C. Mammen, Jr., Aaron Scott Kim Vanselow 2025-03-04