Assignee
PERFORMANCE BORING TECHNOLOGIE
US·2 granted patents·85 citations·filing 2000–2001
Technology mixE21B2
Top patents by PatentIndex Score
2 records- 0175US6349778B1Integrated transmitter surveying while boring entrenching powering device for the continuation of a guided bore holePERFORMANCE BORING TECHNOLOGIE·Filed 2000·Granted Feb 26, 2002·46 cites·7 claims
- 0270US6561290B2Downhole mud motorPERFORMANCE BORING TECHNOLOGIE·Filed 2001·Granted May 13, 2003·39 cites·4 claims
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