Inventor · disambiguated record
Joseph L. Ficken
Also filed as: FICKEN JOSEPH L
6 granted patents·168 citations·filing 2000–2010
86Inventor score
Technology areasE21B
Top patents by PatentIndex Score
6 records- 0179US8205691B2Downhole vibration dampenerBOWAR DAVID A·Filed 2010·Granted Jun 26, 2012·12 cites·14 claims
- 0276US6827160B2Downhole mud motorHUNTING PERFORMANCE INC·Filed 2003·Granted Dec 7, 2004·50 cites·30 claims
- 0375US6349778B1Integrated 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
- 0470US6561290B2Downhole mud motorPERFORMANCE BORING TECHNOLOGIE·Filed 2001·Granted May 13, 2003·39 cites·4 claims
- 0554US6749030B2Integrated 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
- 0648US8141658B2Tilted drive subBLAIR PARIS E·Filed 2009·Granted Mar 27, 2012·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →