Nenniger; John

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nenniger; John.The latest application filed is for "inflow control valve for controlling the flow of fluids into a generally horizontal production well and method of using the same".

Company Profile

0.19.12

Nenniger; John - Calgary CA
Nenniger; John - Alberta CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of controlling growth and heat loss of an in situ gravity drainage chamber formed with a condensing solvent process Grant 9,476,291 - Nenniger , et al. October 25, 2	2016-10-25
Inflow control valve for controlling the flow of fluids into a generally horizontal production well and method of using the same Grant 9,394,769 - Nenniger July 19, 2	2016-07-19
Multi-step solvent extraction process for heavy oil reservoirs Grant 8,985,205 - Nenniger March 24, 2	2015-03-24
Inflow Control Valve For Controlling The Flow Of Fluids Into A Generally Horizontal Production Well And Method Of Using The Same App 20150013978 - Nenniger; John	2015-01-15
Situ extraction process for the recovery of hydrocarbons Grant 8,857,512 - Nenniger , et al. October 14, 2	2014-10-14
Methods and apparatuses for enhanced in situ hydrocarbon production Grant 8,776,900 - Nenniger , et al. July 15, 2	2014-07-15
Method of Controlling Growth and Heat Loss of an In Situ Gravity Drainage Chamber Formed With a Condensing Solvent Process App 20140116685 - Nenniger; John ; et al.	2014-05-01
Methods and apparatuses for SAGD hydrocarbon production Grant 8,596,357 - Nenniger December 3, 2	2013-12-03
Method of controlling growth and heat loss of an in situ gravity draining chamber formed with a condensing solvent process Grant 8,434,551 - Nenniger , et al. May 7, 2	2013-05-07
Multi-step Solvent Extraction Process For Heavy Oil Reservoirs App 20120267097 - Nenniger; John	2012-10-25
Method of controlling growth and heat loss of an in situ gravity draining chamber formed with a condensing solvent process App 20110073302 - Nenniger; John ; et al.	2011-03-31
Situ Extraction Process For The Recovery Of Hydrocarbons App 20100236783 - Nenniger; John ; et al.	2010-09-23
Methods and apparatuses for sagd hydrocarbon production App 20100163229 - Nenniger; John	2010-07-01
Method and apparatus for testing heavy oil production processes Grant 7,727,766 - Nenniger , et al. June 1, 2	2010-06-01
Methods and Apparatuses For Enhanced In Situ Hydrocarbon Production App 20100096147 - Nenniger; John ; et al.	2010-04-22
Method and Apparatus For Testing Heavy Oil Production Processes App 20090211378 - Conquorgood; Steve ; et al.	2009-08-27
Method and apparatus for testing heavy oil production processes Grant 7,514,041 - Conquorgood , et al. April 7, 2	2009-04-07
Method and apparatus for stimulating heavy oil production Grant 7,363,973 - Nenniger , et al. April 29, 2	2008-04-29
Method and apparatus for testing heavy oil production processes App 20060024840 - Conquorgood; Steve ; et al.	2006-02-02
Method and apparatus for stimulating heavy oil production App 20050145383 - Nenniger, John ; et al.	2005-07-07
Method and apparatus for stimulating heavy oil production Grant 6,883,607 - Nenniger , et al. April 26, 2	2005-04-26
Method and apparatus for stimulating heavy oil production App 20030015458 - Nenniger, John ; et al.	2003-01-23
Control system for well stimulation apparatus with response time temperature rise used in determining heater control temperature setpoint Grant 5,517,593 - Nenniger , et al. May 14, 1	1996-05-14

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