Gui; Xinqun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gui; Xinqun.The latest application filed is for "attenuation of engine harshness during lean-to-rich transitions".

Company Profile

0.20.12

Gui; Xinqun - Naperville IL US
Gui; Xinqun - Lisle IL

*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
Strategy employing exhaust back-pressure for burning soot trapped by a diesel particulate filter Grant 8,434,299 - Gui , et al. May 7, 2	2013-05-07
Attenuation of engine harshness during lean-to-rich transitions Grant 7,292,930 - Zhang , et al. November 6, 2	2007-11-06
Attenuation Of Engine Harshness During Lean-to-rich Transitions App 20070129876 - Zhang; Guoqing ; et al.	2007-06-07
Attenuation of engine harshness during lean-to rich transitions Grant 7,191,591 - Zhang , et al. March 20, 2	2007-03-20
Variable compression ratio strategy for improving combustion processes in alternative combustion compression ignition engines Grant 7,168,396 - Bulicz , et al. January 30, 2	2007-01-30
Governor plate apparatus Grant 6,978,943 - Liu , et al. December 27, 2	2005-12-27
Soot burn-off control strategy for a catalyzed diesel particulate filter Grant 6,978,604 - Wang , et al. December 27, 2	2005-12-27
Emission reduction in a diesel engine by selective use of high-and low-pressure EGR loops Grant 6,973,786 - Liu , et al. December 13, 2	2005-12-13
Attenuation of engine harshness during lean-to rich transitions App 20050102091 - Zhang, Guoqing ; et al.	2005-05-12
Soot burn-off control strategy for a catalyzed diesel particulate filter App 20050097885 - Wang, Xinlei ; et al.	2005-05-12
Forced regeneration of a diesel particulate filter Grant 6,829,890 - Gui , et al. December 14, 2	2004-12-14
Control strategy for regenerating a particulate filter in an exhaust system of an engine having a variable valve actuation mechanism Grant 6,826,905 - Gui , et al. December 7, 2	2004-12-07
Strategy employing exhaust back-pressure for burning soot trapped by a diesel particulate filter App 20040159098 - Gui, Xinqun ; et al.	2004-08-19
Combustion chamber Grant 6,732,702 - Liu , et al. May 11, 2	2004-05-11
Control strategy for regenerating a NOx adsorber catalyst in an exhaust system of an engine having a variable valve actuation mechanism Grant 6,722,121 - Gui , et al. April 20, 2	2004-04-20
Combustion Chamber App 20040060537 - Liu, Zhengbai ; et al.	2004-04-01
Combustion chamber Grant 6,705,273 - Liu , et al. March 16, 2	2004-03-16
Forced regeneration of a diesel particulate filter App 20040031262 - Gui, Xinqun ; et al.	2004-02-19
Control strategy for regenerating a NOx adsorber catalyst in an exhaust system of an engine having a variable valve actuation mechanism App 20040011025 - Gui, Xinqun ; et al.	2004-01-22
Control strategy using variable valve actuation to reduce particulate emission and improve driveability during transient operation of a turbocharged diesel engine Grant 6,658,845 - Sun , et al. December 9, 2	2003-12-09
Control strategy for regenerating a particulate filter in an exhaust system of an engine having a variable valve actuation mechanism App 20030221421 - Gui, Xinqun ; et al.	2003-12-04
Control strategy for improving cold cranking, starting, and warm-up of an engine having a variable valve actuation mechanism Grant 6,651,601 - Sun , et al. November 25, 2	2003-11-25
Control strategy for counteracting incipient turbocharger surging using a variable valve actuation mechanism for through-cylinder bleed Grant 6,647,723 - Sun , et al. November 18, 2	2003-11-18
Control strategy for improving cold cranking, starting, and warm-up of an engine having a variable valve actuation mechanism App 20030183185 - Sun, Jinhui ; et al.	2003-10-02
Combustion chamber Grant 6,601,561 - Liu , et al. August 5, 2	2003-08-05
Governor plate apparatus App 20030141380 - Liu, Zhengbai ; et al.	2003-07-31
Combustion Chamber App 20030140890 - Liu, Zhengbai ; et al.	2003-07-31
Combustion chamber App 20030136372 - Liu, Zhengbai ; et al.	2003-07-24
Piston having combustion chamber defined in the crown Grant 6,513,476 - Liu , et al. February 4, 2	2003-02-04
Control strategy for turbocharged engine having variable valve actuation apparatus Grant 6,434,938 - Sun , et al. August 20, 2	2002-08-20
Method and apparatus for pre-pilot fuel injection in diesel internal combustion engines Grant 6,378,487 - Zukouski , et al. April 30, 2	2002-04-30

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.