JH

James Helwig

Schlumberger Technology: 1 patents #25 of 116Top 25%
📍 Dallas, TX: #88 of 387 inventorsTop 25%
🗺 Texas: #1,330 of 5,527 inventorsTop 25%
Overall (1994): #41,250 of 165,921Top 25%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5335542 Integrated permeability measurement and resistivity imaging tool T. Ramakrishnan, David Rossi, Yogesh S. Dave, William F. Murphy, Richard A. Plumb +4 more 1994-08-09