Inventor · disambiguated record
Renfeng Richard Cao
Also filed as: CAO RENFENG RICHARD
2 granted patents·3 pending applications·125 citations·filing 2009–2016
72Inventor score
Technology areasE21B
Top patents by PatentIndex Score
5 records- 0194US8281861B2Circulated heated transfer fluid heating of subsurface hydrocarbon formationsNGUYEN SCOTT VINH·Filed 2009·Granted Oct 9, 2012·68 cites·29 claims
- 0293US8267185B2Circulated heated transfer fluid systems used to treat a subsurface formationOCAMPOS ERNESTO RAFAEL FONSECA·Filed 2009·Granted Sep 18, 2012·57 cites·19 claims
- 0358US2016281482A1Circulated heated transfer fluid heating of subsurface hydrocarbon formationsSHELL OIL CO·Filed 2016·Application pending·0 cites
- 0436US2012085535A1Methods of heating a subsurface formation using electrically conductive particlesMO WEIJIAN·Filed 2011·Application pending·0 cites
- 0536US2013269935A1Treating hydrocarbon formations using hybrid in situ heat treatment and steam methodsSHELL OIL CO·Filed 2012·Application pending·0 cites
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