| 12146432 |
Systems and methods for sensor tampering detection |
Vikram Sundararajan, Jinqian Gong, Kerang Wang, Randal D. Watts |
2024-11-19 |
$53,004,000 |
| 12092048 |
Systems and methods for controlling regeneration of aftertreatment systems including multiple legs |
Vikram Sundararajan, Jinqian Gong, Vijay Ramchandra Kadam, Kerang Wang, Todd A. Corbet |
2024-09-17 |
$34,620,000 |
| 10781739 |
Soot load estimation during idle or low load |
Tony J. Hall, Yinghuan Lei, Weiwen Wang |
2020-09-22 |
$211,215,000 |
| 10273858 |
Soot load estimation during idle or low load |
Tony J. Hall, Yinghuan Lei, Weiwen Wang |
2019-04-30 |
$19,738,000 |
| 9708950 |
Genset engine using electrical sensing to control components for optimized performance |
David T. Falkowski, Luke R. Staples, Ryan A. Becker, Nick V. Halstead, Andrew C. Walseth |
2017-07-18 |
$14,268,000 |
| 9109493 |
Apparatus and method to diagnose a NOX sensor |
Xiao Lin, Baohua Qi, Xi Wei |
2015-08-18 |
$22,641,000 |
| 8615990 |
Apparatus, system, and method for controlling multiple diesel particulate filters |
Balbahadur Singh |
2013-12-31 |
$36,234,000 |
| 8528319 |
Apparatus, system, and method for mitigating diesel exhaust fluid deposits and associated conditions |
Kwadwo O. Owusu, April J. Evans, Xiao Lin, Robert J. Kern, Douglas A. Mitchell +1 more |
2013-09-10 |
$115,986,000 |
| 8371112 |
Control of filter regeneration |
Yuetao Zhang, Thomas A. Grana |
2013-02-12 |
|
| 8336525 |
Apparatus, system, and method for estimating deterioration of a NOx sensor response rate |
Jeff Runde, Xiao Lin, David Everard, Carlos Alcides Lana |
2012-12-25 |
|
| 8316635 |
Methods of increasing accuracy of soot load estimates |
Yuetao Zhang |
2012-11-27 |
$39,675,000 |
| 8155858 |
Real-time doser efficiency monitoring |
Xiao Lin, Javier FRANCO |
2012-04-10 |
$36,566,000 |
| 8155860 |
Real time doser efficiency monitoring |
Javier FRANCO, Thomas A. Grana, Xiao Lin |
2012-04-10 |
$36,566,000 |
| 8146562 |
System, method and apparatus for fuel injector diagnostics |
Aleksey Yezerets, Pradeep Prasad, Yuetao Zhang, Neal W. Currier |
2012-04-03 |
$28,771,000 |
| 8091414 |
Methods of detecting replacement of a particulate matter filter |
Daniel R. Harshbarger, Purna Chander Nalla |
2012-01-10 |
$24,078,000 |
| 7979194 |
System and method for controlling fuel injection |
David L. Buchanan |
2011-07-12 |
$29,460,000 |
| 7788911 |
Adsorbed substance accumulation reduction for exhaust treatment equipment |
Yuetao Zhang, Joseph M. Brault, Venkata R. Lakkireddy, James A. Cramer, Thomas A. Grana |
2010-09-07 |
|
| 7685814 |
Systems, apparatuses, and methods of determining plugging or deplugging of a diesel oxidation catalyst device |
Yuetao Zhang, Brian P. Liimatta |
2010-03-30 |
|
| 7500358 |
Apparatus, system, and method for enhancing soot filter protection |
Nishant Singh |
2009-03-10 |
|
| 7006911 |
Actuator control system |
Gregory R. White, Charles Wu |
2006-02-28 |
$13,162,000 |
| 5844430 |
Controllable signal conditioning circuit |
Edwin Thurnau, Ernest A. Streicher |
1998-12-01 |
$7,079,000 |
| 5771861 |
Apparatus and method for accurately controlling fuel injection flow rate |
Keith L. Musser, David A. Olson, James Hugh Ross, Jeffrey P. Seger, Michael J. Ruth +4 more |
1998-06-30 |
$5,081,000 |
| RE35428 |
Electronic rheostat method and apparatus |
— |
1997-01-21 |
|
| 5229579 |
Motor vehicle heated seat control |
Ronald D. Ingraham |
1993-07-20 |
|
| 5003288 |
Ambient light sensing method and apparatus |
— |
1991-03-26 |
|