DH

Donald J. Hammerstrom

IS International Power Systems: 1 patents #4 of 5Top 80%
📍 West Richland, WA: #7 of 20 inventorsTop 35%
🗺 Washington: #1,140 of 3,868 inventorsTop 30%
Overall (2003): #234,968 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6628011 DC to DC converter and power management system Gerald W. Droppo, Lawrence A. Schienbein, Brent Harris 2003-09-30