Inventor · disambiguated record
Christopher E. Featherby
Also filed as: FEATHERBY CHRISTOPHER · FEATHERBY CHRISTOPHER E
2 granted patents·4 pending applications·18 citations·filing 2008–2014
59Inventor score
Top patents by PatentIndex Score
6 records- 0182US8328539B2Submersible pump motor protectorWATSON ARTHUR I·Filed 2009·Granted Dec 11, 2012·10 cites·13 claims
- 0271US8807966B2Pump motor protector with redundant shaft sealDU MICHAEL HUI·Filed 2008·Granted Aug 19, 2014·8 cites·9 claims
- 0354US2014322038A1Pump Motor Protector with Redundant Shaft SealSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 0454US2014209291A1Seals for electric submersible pumpSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 0553US2014209292A1Seals for Electric Submersible PumpSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 0640US2013340245A1Threaded Joints for Electric Submersible Pumping SystemsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
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