PR

Paul Michael Ray

Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
Overall (All Time): #3,469,699 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6690170 Antenna structures for electromagnetic well logging tools Dean Homan, Gary A. Hazen, Richard A. Rosthal, David L. Smith, Thomas D. Barber +1 more 2004-02-10