DS

Douglas Allen Schafer

HS Halliburton Energy Services: 1 patents #266 of 703Top 40%
📍 Euless, TX: #9 of 26 inventorsTop 35%
🗺 Texas: #5,076 of 14,752 inventorsTop 35%
Overall (2016): #414,237 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9297232 Reclosable multi zone isolation tool and method for use thereof Keith Wayne Scott, William David Henderson 2016-03-29