Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156194 | Methods and systems for open loop and closed loop control of an exhaust gas recirculation system | Kirk Pulay, Stephen George Russ | 2018-12-18 |
| 10024254 | Methods and systems for open loop and closed loop control of an exhaust gas recirculation system | Kirk Pulay, Stephen George Russ | 2018-07-17 |
| 9835100 | Methods and systems for open loop and closed loop control of an exhaust gas recirculation system | Kirk Pulay, Stephen George Russ | 2017-12-05 |
| 9797343 | Determining exhaust gas recirculation cooler fouling using DPOV sensor | Gopichandra Surnilla, Daniel Joseph Styles, James Alfred Hilditch, Imtiaz Ali | 2017-10-24 |
| 9739215 | Intrusive EGR monitor for a hybrid vehicle | Douglas Raymond Martin, Richard Paul Taylor | 2017-08-22 |
| 9617928 | Automotive combination sensor | Dennis Vroman, Fadi Maroun Naddaf, Gitanjli McRoy | 2017-04-11 |
| 9528429 | Boost reservoir EGR control | John Eric Rollinger, Brien Lloyd Fulton, Adam J. Richards | 2016-12-27 |
| 9470162 | Method and system for EGR control | Douglas Raymond Martin | 2016-10-18 |
| 9243547 | Dual inlet and outlet exhaust gas recirculation cooler for turbocharged engine | Dennis Vroman | 2016-01-26 |
| 9222426 | Transient air flow control | John Eric Rollinger, Brien Lloyd Fulton, Rommel Racelis | 2015-12-29 |
| 9004048 | Gas backpressure sensor assembly | Fadi Maroun Naddaf, William Russell Goodwin | 2015-04-14 |
| 8042528 | Adaptive EGR control for internal combustion engines | Songping Yu, Sassan Farahmand | 2011-10-25 |
| 7963277 | Exhaust gas recirculation control system | Gitanjli McRoy, Sassan Farahmand, Joseph Grandas | 2011-06-21 |
| 7938105 | High flow (delta P) differential pressure EGR system with provision for both flow control and OBD monitor | Hossein Bina, Joseph Grandas, Gitanjli McRoy | 2011-05-10 |
| 7762242 | Exhaust gas recirculation valve | Sassan Farahmand | 2010-07-27 |
| 7743757 | System and method for exhaust gas recirculation | Sassan Farahmand, Songping Yu | 2010-06-29 |
| 6968833 | Diagnostic system for catalytic converter using exhaust gas recirculation system that can detect exhaust pressure buildup | Songping Yu, Michael John Cullen | 2005-11-29 |
| 6944530 | System and method for air flow and EGR flow estimation | John D. Russell, Allan Joseph Kotwicki | 2005-09-13 |
| 6880524 | Diesel EGR control | Hossein Bina | 2005-04-19 |
| 6687600 | System and method for air flow and EGR flow estimation | John D. Russell, Allan Joseph Kotwicki | 2004-02-03 |
| 6659095 | Diagnosis system for upstream gauge sensor, downstream absolute pressure sensor | Allan Joseph Kotwicki, Hossein Bina | 2003-12-09 |
| 6609058 | System and method for air flow and EGR flow estimation | John D. Russell, Allan Joseph Kotwicki | 2003-08-19 |
| 6459985 | Flow measurement system providing indication of atmospheric (barometric) pressure | Allan Joseph Kotwicki, Hossein Bina | 2002-10-01 |
| 6434474 | Upstream gauge sensor, downstream absolute pressure sensor system | Allan Joseph Kotwicki, Hossein Bina | 2002-08-13 |
| 6415776 | EGR system using pressure-based feedback control | Douglas Raymond Martin | 2002-07-09 |