Inventor · disambiguated record
John Nenniger
Also filed as: NENNIGER JOHN · NENNIGER JOHN E
17 granted patents·1,031 citations·filing 1990–2013
95Inventor score
Top patents by PatentIndex Score
17 records- 0195US5400430AMethod for injection well stimulationFiled 1994·Granted Mar 21, 1995·205 cites·32 claims
- 0293US7363973B2Method and apparatus for stimulating heavy oil productionN SOLV CORP·Filed 2005·Granted Apr 29, 2008·59 cites·18 claims
- 0392US5517593AControl system for well stimulation apparatus with response time temperature rise used in determining heater control temperature setpointNENNIGER JOHN·Filed 1995·Granted May 14, 1996·424 cites·18 claims
- 0490US9394769B2Inflow control valve for controlling the flow of fluids into a generally horizontal production well and method of using the sameNENNIGER JOHN·Filed 2012·Granted Jul 19, 2016·15 cites·26 claims
- 0590US6883607B2Method and apparatus for stimulating heavy oil productionN SOLV CORP·Filed 2002·Granted Apr 26, 2005·100 cites·28 claims
- 0678US5120935AMethod and apparatus for oil well stimulation utilizing electrically heated solventsNENNIGER JOHN E·Filed 1990·Granted Jun 9, 1992·62 cites·23 claims
- 0775US8985205B2Multi-step solvent extraction process for heavy oil reservoirsNENNIGER JOHN·Filed 2010·Granted Mar 24, 2015·5 cites·21 claims
- 0875US7727766B2Method and apparatus for testing heavy oil production processesSOLV CORP N·Filed 2009·Granted Jun 1, 2010·10 cites·11 claims
- 0972US5959194AMethod and apparatus for measurement and prediction of waxy crude characteristicsFiled 1998·Granted Sep 28, 1999·37 cites·18 claims
- 1072US5247994AMethod of stimulating oil wellsNENNIGER JOHN E·Filed 1992·Granted Sep 28, 1993·56 cites·18 claims
- 1171US8857512B2Situ extraction process for the recovery of hydrocarbonsNENNIGER JOHN·Filed 2008·Granted Oct 14, 2014·4 cites·21 claims
- 1267US8434551B2Method of controlling growth and heat loss of an in situ gravity draining chamber formed with a condensing solvent processNENNIGER JOHN·Filed 2009·Granted May 7, 2013·9 cites·21 claims
- 1364US8596357B2Methods and apparatuses for SAGD hydrocarbon productionNENNIGER JOHN·Filed 2007·Granted Dec 3, 2013·8 cites·19 claims
- 1461US7514041B2Method and apparatus for testing heavy oil production processesSOLV CORP N·Filed 2004·Granted Apr 7, 2009·10 cites·17 claims
- 1558US8776900B2Methods and apparatuses for enhanced in situ hydrocarbon productionNENNIGER JOHN·Filed 2007·Granted Jul 15, 2014·6 cites·24 claims
- 1657US9476291B2Method of controlling growth and heat loss of an in situ gravity drainage chamber formed with a condensing solvent processN-SOLV CORP·Filed 2013·Granted Oct 25, 2016·1 cites·17 claims
- 1749US5282263AMethod of stumulating oil wells by pumped solvent heated in situ to reduce wax obstructionsNENNIGER JOHN E·Filed 1991·Granted Jan 25, 1994·20 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →