Inventor · disambiguated record
Christopher Cuffe
Also filed as: CUFFE CHRISTOPHER · CUFFE CHRISTOPHER J
6 granted patents·296 citations·filing 2002–2014
87Inventor score
Technology areasE21B
Top patents by PatentIndex Score
6 records- 0193US8757265B1Frac valveEIRCAN DOWNHOLE TECHNOLOGIES LLC·Filed 2013·Granted Jun 24, 2014·43 cites·27 claims
- 0291US9051810B1Frac valve with ported sleeveEIRCAN DOWNHOLE TECHNOLOGIES LLC·Filed 2014·Granted Jun 9, 2015·41 cites·20 claims
- 0391US6907937B2Expandable sealing apparatusWEATHERFORD LAMB·Filed 2002·Granted Jun 21, 2005·105 cites·29 claims
- 0489US7070001B2Expandable sealing apparatusWEATHERFORD LAMB·Filed 2005·Granted Jul 4, 2006·34 cites·21 claims
- 0584US7104322B2Open hole anchor and associated methodWEATHERFORD LAMB·Filed 2003·Granted Sep 12, 2006·72 cites·52 claims
- 0637US8727026B2Dual isolation mechanism of cementation portCALDWELL REBECCA M·Filed 2009·Granted May 20, 2014·1 cites·41 claims
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