DB

David Burkhead

CO Conocophillips: 1 patents #472 of 954Top 50%
HS Halliburton Energy Services: 1 patents #2,863 of 4,711Top 65%
Overall (All Time): #3,351,943 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7350578 Diverter plugs for use in well bores and associated methods of use David D. Szarka, William W. Gilbert, Henry E. Rogers, Nicholas C. Braun, Todd D. Cooper +1 more 2008-04-01