Inventor · disambiguated record

Frederick E. Shipley

Also filed as: SHIPLEY FREDERICK E

2 granted patents·42 citations·filing 2005–2005

63Inventor score

Technology areasE21B

Files withBAKER HUGHES INC2

Top patents by PatentIndex Score

2 records

0183US7647979B2Downhole electrical power generation based on thermo-tunneling of electronsBAKER HUGHES INC·Filed 2005·Granted Jan 19, 2010·30 cites·21 claims
0268US7571770B2Downhole cooling based on thermo-tunneling of electronsBAKER HUGHES INC·Filed 2005·Granted Aug 11, 2009·12 cites·30 claims

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