WJ

William C. Mammen, Jr.

PH Power Technology Holdings: 1 patents #2 of 3Top 70%
📍 Oconomowoc, WI: #7 of 31 inventorsTop 25%
🗺 Wisconsin: #1,288 of 3,989 inventorsTop 35%
Overall (2025): #174,482 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12241541 PTO lubrication system for hybrid vehicles Joseph Thomas Dalum, Aaron Scott Kim Vanselow 2025-03-04