PA

Philip Neville Armstrong

Schlumberger Technology: 1 patents #90 of 364Top 25%
📍 Monterey, CA: #3 of 9 inventorsTop 35%
🗺 California: #7,981 of 26,868 inventorsTop 30%
Overall (2005): #122,413 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6922373 Method of estimating relative bearing of a borehole receiver 2005-07-26