DE

David Ewert

HS Halliburton Energy Services: 1 patents #87 of 285Top 35%
📍 Bakersfield, CA: #5 of 38 inventorsTop 15%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #235,801 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6488089 Methods of plugging wells Daniel L. Bour, William J. Caveny 2002-12-03