Inventor · disambiguated record

W. David Henderson

Also filed as: HENDERSON W DAVID

1 granted patent·25 citations·filing 2005–2005

43Inventor score

Technology areasE21B

Files withHALLIBURTON ENERGY SERV INC1

Top patents by PatentIndex Score

1 record

0177US7252153B2Bi-directional fluid loss device and methodHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Aug 7, 2007·25 cites·19 claims

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W. David Henderson — Patent Inventor | PatentIndex