Inventor · disambiguated record

Charles D. Harding

Also filed as: HARDING CHARLES D

2 granted patents·52 citations·filing 2003–2008

66Inventor score

Technology areasE21B

Files withSCHLUMBERGER TECHNOLOGY CORP2

Top patents by PatentIndex Score

2 records

0183US7617876B2Formation isolation valve and method of useSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Nov 17, 2009·24 cites·26 claims
0265US7347272B2Formation isolation valveSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Mar 25, 2008·28 cites·5 claims

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