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Inventor
ROGERS JOHN PRESTON
US
2 patents
⚠️ This page may combine multiple inventors who share the name “ROGERS JOHN PRESTON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERV INC
1 patent
US6354146B1
Mar 12, 2002
Acoustic transducer system for monitoring well production
HALLIBURTON ENERGY SERV INC
117 citations
93
GYRODATA INC
1 patent
US9316072B2
Apr 19, 2016
Valve for communication of a measurement while drilling system
GYRODATA INC
6 citations
67