DB

Darryl A. Bourgoyne

WE Weatherford/Lamb: 1 patents #31 of 108Top 30%
📍 Baton Rouge, LA: #35 of 156 inventorsTop 25%
🗺 Louisiana: #131 of 638 inventorsTop 25%
Overall (2002): #236,864 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6470975 Internal riser rotating control head Don M. Hannegan 2002-10-29