DZ

Douglas C. Zhao

MA Magnadyne: 1 patents #12 of 24Top 50%
📍 San Gabriel, CA: #182 of 297 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,717,189 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5635769 Adaptable interface device for control of vehicle accessory systems using a plug-in resistor assembly Barry L. Caren, Norman E. Cook 1997-06-03