Inventor · disambiguated record
Paris E. Blair
Also filed as: BLAIR PARIS E
8 granted patents·1 pending application·273 citations·filing 2000–2010
90Inventor score
Technology areasE21B
Files withHUNTING PERFORMANCE INC2PERFORMANCE BORING TECHNOLOGIE2PERFORMANCE RES & DRILLING LLC2BLAIR PARIS E1BOWAR DAVID A1
Top patents by PatentIndex Score
9 records- 0181US6964303B2Horizontal directional drilling in wellsPERFORMANCE RES & DRILLING LLC·Filed 2002·Granted Nov 15, 2005·56 cites·33 claims
- 0279US8205691B2Downhole vibration dampenerBOWAR DAVID A·Filed 2010·Granted Jun 26, 2012·12 cites·14 claims
- 0378US6578636B2Horizontal directional drilling in wellsPERFORMANCE RES & DRILLING LLC·Filed 2001·Granted Jun 17, 2003·49 cites·39 claims
- 0476US6827160B2Downhole mud motorHUNTING PERFORMANCE INC·Filed 2003·Granted Dec 7, 2004·50 cites·30 claims
- 0575US6349778B1Integrated 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
- 0670US6561290B2Downhole mud motorPERFORMANCE BORING TECHNOLOGIE·Filed 2001·Granted May 13, 2003·39 cites·4 claims
- 0754US6749030B2Integrated transmitter surveying while boring entrenching powering device for the continuation of a guided bore holeHUNTING PERFORMANCE INC·Filed 2001·Granted Jun 15, 2004·17 cites·12 claims
- 0848US8141658B2Tilted drive subBLAIR PARIS E·Filed 2009·Granted Mar 27, 2012·4 cites·7 claims
- 0935US2005103528A1Horizontal directional drilling in wellsFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →