Farmer; David George

Patent Applications and Registrations

Patent applications and USPTO patent grants for Farmer; David George.The latest application filed is for "feed-forward control in a fuel delivery system & leak detection diagnostics".

Company Profile

0.19.11

Farmer; David George - Plymouth MI

*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
Feed-forward control in a fuel delivery system and leak detection diagnostics Grant 7,891,340 - Surnilla , et al. February 22, 2	2011-02-22
Airflow balance for a twin turbocharged engine system Grant 7,640,794 - Farmer January 5, 2	2010-01-05
Feed-Forward Control in a Fuel Delivery System & Leak Detection Diagnostics App 20090276141 - Surnilla; Gopichandra ; et al.	2009-11-05
Airflow Balance for a Twin Turbocharged Engine System App 20090064677 - Farmer; David George	2009-03-12
Method for managing engine torque during a gear shift in an automatic shift manual transmission Grant 7,300,381 - Badillo , et al. November 27, 2	2007-11-27
Method and system for preconditioning an emission control device for operation about stoichiometry Grant 6,796,117 - Farmer , et al. September 28, 2	2004-09-28
Electronic throttle plate index position determination for improved airflow correlation over various temperature conditions Grant 6,751,567 - Farmer , et al. June 15, 2	2004-06-15
Method for managing engine torque during a gear shift in an automatic shift manual transmission App 20040106498 - Badillo, Edward ; et al.	2004-06-03
Engine air and fuel control Grant 6,735,937 - Sumilla , et al. May 18, 2	2004-05-18
Throttle valve position determination using accelerator pedal position Grant 6,651,621 - Farmer , et al. November 25, 2	2003-11-25
Closed-loop method and system for purging a vehicle emission control Grant 6,650,991 - Farmer , et al. November 18, 2	2003-11-18
Method and system for transitioning between lean and stoichiometric operation of a lean-burn engine Grant 6,604,504 - Surnilla , et al. August 12, 2	2003-08-12
Throttle valve position determination using accelerator pedal position App 20030106527 - Farmer, David George ; et al.	2003-06-12
Electronic throttle plate index position determination for improved airflow correlation over various temperature conditions App 20030101014 - Farmer, David George ; et al.	2003-05-29
Method and system for preconditioning an emission control device for operation about stoichiometry Grant 6,539,706 - Farmer , et al. April 1, 2	2003-04-01
Method and system for preconditioning an emission control device for operation about stoichiometry App 20030037541 - Farmer, David George ; et al.	2003-02-27
Closed-loop method and system for purging a vehicle emission control App 20020193934 - Farmer, David George ; et al.	2002-12-19
Open-loop Method And System For Controlling The Storage And Release Cycles Of An Emission Control Device App 20020189241 - Farmer, David George ; et al.	2002-12-19
Method and system for transitioning between lean and stoichiometric operation of a lean-burn engine App 20020189580 - Surnilla, Gopichandra ; et al.	2002-12-19
Method and system for preconditioning an emission control device for operation about stoichiometry App 20020189242 - Farmer, David George ; et al.	2002-12-19
Method and system for operating dual-exhaust engine Grant 6,467,259 - Surnilla , et al. October 22, 2	2002-10-22
Engine air and fuel control App 20020038541 - Sumilla, Gopichandra ; et al.	2002-04-04
Engine air and fuel control Grant 6,324,835 - Surnilla , et al. December 4, 2	2001-12-04
Emission control device air/fuel ratio control system Grant 6,244,043 - Farmer , et al. June 12, 2	2001-06-12
Emission device temperature control system Grant 6,189,316 - Surnilla , et al. February 20, 2	2001-02-20
Method and apparatus for maintaining catalyst efficiency of a NO.sub.x trap Grant 5,894,725 - Cullen , et al. April 20, 1	1999-04-20
Method and apparatus for maintaining catalyst efficiency of a NO.sub.x trap Grant 5,832,722 - Cullen , et al. November 10, 1	1998-11-10
Method and apparatus for improving engine fuel economy Grant 5,778,666 - Cullen , et al. July 14, 1	1998-07-14
Engine control system for a lean burn engine having fuel vapor recovery Grant 5,765,541 - Farmer , et al. June 16, 1	1998-06-16
Engine control system for a lean burn engine having fuel vapor recovery Grant 5,735,255 - Farmer , et al. April 7, 1	1998-04-07

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.