Individual holder
SYMINGTON WILLIAM A
US·4 granted patents·4 pending applications·20 citations·filing 2007–2015
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0190US9739122B2Mitigating the effects of subsurface shunts during bulk heating of a subsurface formationSYMINGTON WILLIAM A·Filed 2015·Granted Aug 22, 2017·7 cites·18 claims
- 0280US9644466B2Method of recovering hydrocarbons within a subsurface formation using electric currentSYMINGTON WILLIAM A·Filed 2015·Granted May 9, 2017·4 cites·29 claims
- 0366US8616279B2Water treatment following shale oil production by in situ heatingSYMINGTON WILLIAM A·Filed 2010·Granted Dec 31, 2013·4 cites·29 claims
- 0457US8082995B2Optimization of untreated oil shale geometry to control subsidenceSYMINGTON WILLIAM A·Filed 2008·Granted Dec 27, 2011·5 cites·35 claims
- 0543US2010078169A1Methods of Treating Suberranean Formation To Convert Organic Matter Into Producible HydrocarbonsSYMINGTON WILLIAM A·Filed 2009·Application pending·0 cites
- 0642US2010319909A1Enhanced Shale Oil Production By In Situ Heating Using Hydraulically Fractured Producing WellsSYMINGTON WILLIAM A·Filed 2010·Application pending·0 cites
- 0735US2010101793A1Electrically Conductive Methods For Heating A Subsurface Formation To Convert Organic Matter Into Hydrocarbon FluidsSYMINGTON WILLIAM A·Filed 2009·Application pending·0 cites
- 0834US2010095742A1Testing Apparatus For Applying A Stress To A Test SampleSYMINGTON WILLIAM A·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when SYMINGTON WILLIAM A files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →