JK

John G. Kampfer

HA Halliburton: 1 patents #490 of 857Top 60%
Overall (All Time): #4,022,097 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4543478 Detector pulse forming system for nuclear well logging tools Allen Nunley 1985-09-24