| 9631537 |
System for concentrating exhaust gas flow in a catalyst during cold starts |
James J. Daley, Joseph M Dekar, Andrew Brocker, Wei-Jun Yang, Xuefei Chen +2 more |
2017-04-25 |
| 9194627 |
Catalyst brick solution safe handling laboratory bench fixture |
James J. Daley, Andrew Brocker, Wei-Jun Yang |
2015-11-24 |
| 8925300 |
Zero ceria washcoat catalyst monitor |
James J. Daley, Wei-Jun Yang, Jeffrey P. Wuttke, Michael Zammit, Andrew Brocker |
2015-01-06 |
| 7997063 |
Controlled air-fuel ratio modulation air fuel sensor input |
Eva Thanasiu, Christian T. Goralski, Shane Elwart |
2011-08-16 |
| 7481915 |
Exhaust gas temperature measurement utilizing an exhaust gas sensor |
Christopher Kirk Davey, David Robert Nader, Kenneth John Behr, Michael Igor Kluzner, Michael James Uhrich |
2009-01-27 |
| 6804951 |
On-board diagnostic catalyst monitoring system |
David Robert Nader, Michael Igor Kluzner, Robert Eloy Gonzales, Ziad Zaghati |
2004-10-19 |
| 6684869 |
System and method for detecting an air leak in an engine |
Edward Ponagai, Gary Lee Danhoff, Ghassan Hussini, Ghassan K. Raad, Michael Igor Kluzner +1 more |
2004-02-03 |
| 6644097 |
Method and apparatus for inferring fuel mixture |
Christopher Kirk Davey, David Robert Nader, Jeffrey Scott Hepburn, Michael Igor Kluzner |
2003-11-11 |
| 6568246 |
System and method for detecting an air leak in an exhaust system coupled to an engine |
Edward Ponagai, Gary Lee Danhoff, Ghassan Hussini, Ghassan K. Raad, Michael Igor Kluzner +1 more |
2003-05-27 |
| 6532734 |
On-board diagnostic catalyst monitoring system |
David Robert Nader, Michael Igor Kluzner, Michael Daniel Shane, Michael James Uhrich |
2003-03-18 |
| 6401452 |
Catalytic monitoring method |
Christopher Kirk Davey, David Robert Nader, Michael Igor Kluzner |
2002-06-11 |
| 6397583 |
Method for catalyst monitoring using flex fuel |
Christopher Kirk Davey, David Robert Nader, Michael Igor Kluzner, Paul Raymond Willette |
2002-06-04 |
| 6378359 |
Method and system for evaluating exhaust on-board diagnostics system |
Douglas Allen Dobson, Jeffrey Scott Hepburn, Michael Igor Kluzner, Timothy Brian Chanko, William L. H. Watkins |
2002-04-30 |
| 6195986 |
Method and system for monitoring a catalytic converter |
Christopher Kirk Davey, David Robert Nader, Michael Igor Kluzner |
2001-03-06 |
| 6151889 |
Catalytic monitoring method |
Christopher Kirk Davey, David Robert Nader, Michael Igor Kluzner |
2000-11-28 |
| 6138452 |
Catalytic monitoring method |
Christopher Kirk Davey, Michael Igor Kluzner, Robert Roy Jentz |
2000-10-31 |
| 6112518 |
System and method for monitoring a catalytic converter |
Christopher Kirk Davey, Michael Igor Kluzner, Donald Fenwick Dickison |
2000-09-05 |
| 6018944 |
System and method for monitoring a catalytic converter using adaptable indicator threshold |
Christopher Kirk Davey |
2000-02-01 |
| 5998210 |
Method and apparatus for aging a catalyst |
Jeffrey Scott Hepburn, Douglas Allen Dobson |
1999-12-07 |
| 5974786 |
Adaptive time window to synchronize pre- and post-catalyst oxygen sensor switch counters |
Michael Igor Kluzner, Christopher Kirk Davey, David Robert Nader |
1999-11-02 |
| 5953905 |
System and method for monitoring a catalytic converter |
Christopher Kirk Davey, Michael Igor Kluzner, Donald Fenwick Dickison |
1999-09-21 |
| 5899062 |
Catalyst monitor using arc length ratio of pre- and post-catalyst sensor signals |
Christopher Kirk Davey, Michael Igor Kluzner, David Robert Nader |
1999-05-04 |
| 5865026 |
System and method for monitoring a catalytic converter using adaptable indicator threshold |
Christopher Kirk Davey |
1999-02-02 |
| 5801295 |
On-board diagnostic test of oxygen sensor |
Christopher Kirk Davey, Anand J. Shah, Donald Fenwick Dickison, David Robert Nader, Michael Igor Kluzner |
1998-09-01 |
| 5544481 |
Engine air/fuel control system and catalytic converter monitoring |
Christopher Kirk Davey, Donald Fenwick Dickison |
1996-08-13 |
