EG

Ephraim Gutmark

HS Halliburton Energy Services: 1 patents #125 of 378Top 35%
UC University Of Cincinnati: 1 patents #5 of 46Top 15%
📍 Cincinnati, OH: #237 of 715 inventorsTop 35%
🗺 Ohio: #1,853 of 6,034 inventorsTop 35%
Overall (2011): #308,634 of 364,097Top 85%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8047308 Rotary drill bit with nozzles designed to enhance hydraulic performance and drilling fluid efficiency Tuck Leong Ho 2011-11-01