DC

David S. Coghran

XE Xebec: 1 patents #3 of 19Top 20%
Overall (All Time): #3,938,885 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4870332 Voltage-boosting motor controller Gean Hsu 1989-09-26