Inventor · disambiguated record
Charles Robert Keedy
Also filed as: KEEDY CHARLES ROBERT
7 granted patents·1 pending application·1,335 citations·filing 2001–2012
93Inventor score
Top patents by PatentIndex Score
8 records- 0199US7798221B2In situ recovery from a hydrocarbon containing formationSHELL OIL CO·Filed 2007·Granted Sep 21, 2010·132 cites·18 claims
- 0299US7086468B2In situ thermal processing of a hydrocarbon containing formation using heat sources positioned within open wellboresSHELL OIL CO·Filed 2001·Granted Aug 8, 2006·218 cites·89 claims
- 0399US6752210B2In situ thermal processing of a coal formation using heat sources positioned within open wellboresSHELL OIL CO·Filed 2001·Granted Jun 22, 2004·275 cites·81 claims
- 0498US7040400B2In situ thermal processing of a relatively impermeable formation using an open wellboreSHELL OIL CO·Filed 2002·Granted May 9, 2006·318 cites·76 claims
- 0598US6789625B2In situ thermal processing of a hydrocarbon containing formation using exposed metal heat sourcesSHELL OIL CO·Filed 2001·Granted Sep 14, 2004·257 cites·101 claims
- 0697US7051811B2In situ thermal processing through an open wellbore in an oil shale formationSHELL OIL CO·Filed 2002·Granted May 30, 2006·124 cites·77 claims
- 0779US9016370B2Partial solution mining of hydrocarbon containing layers prior to in situ heat treatmentDAUB GERALD JACOB·Filed 2012·Granted Apr 28, 2015·11 cites·24 claims
- 0833US2003075318A1In situ thermal processing of a coal formation using substantially parallel formed wellboresFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Charles Robert Keedy files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →