Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280245 | Method of detecting a doser valve opening or closing event | — | 2022-03-22 |
| 11242941 | Method of adaptively sampling data to determine the start of injection in a solenoid actuated valve | Peter Knowles | 2022-02-08 |
| 10954837 | SCR doser | Jonathan P. Rose, Domenico Capolupo, Simon Coster | 2021-03-23 |
| 10711675 | Method of determining operation of an SCR reductant doser | Simon R. Panteny | 2020-07-14 |
| 10662848 | SCR dosing system | Simon R. Panteny, Philip Turobin-Harrington | 2020-05-26 |
| 9757748 | Fluid injector | Alasdair Mitchel, Nick Smith | 2017-09-12 |
| 9618557 | Diagnostic circuit of a voltage suppression circuit in a drive circuit of a fluid injector and method for diagnosing a fault in the voltage suppression circuit | — | 2017-04-11 |
| 8193816 | Detection of faults in an injector arrangement | Louisa J. Perryman | 2012-06-05 |
| 8108126 | Method of controlling fuel injection apparatus | Steven J. Martin | 2012-01-31 |
| 7856964 | Method of controlling a piezoelectric actuator | Joseph R. Walsh, Daniel Jeremy Hopley, Peter Griffin | 2010-12-28 |
| 7822537 | Detection of faults in an injector arrangement | Louisa J. Perryman, Daniel Jeremy Hopley | 2010-10-26 |
| 7720594 | Fuel injector control method | Joseph R. Walsh, Peter Griffin | 2010-05-18 |
| 7640918 | Drive circuit for an injector arrangement and a diagnostic method | Louisa J. Perryman, Nigel P. Baker, Steven J. Martin | 2010-01-05 |
| 7624721 | Drive circuit for an injector arrangement and a diagnostic method | Louisa J. Perryman | 2009-12-01 |
| 7497204 | Drive circuit for an injector arrangement and a diagnostic method | Louisa J. Perryman | 2009-03-03 |
| 7401596 | Piezo stack temperature estimator | Joseph R. Walsh, Daniel Jeremy Hopley | 2008-07-22 |
| 6578555 | Control method | — | 2003-06-17 |