Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10006429 | Variable-area poppet nozzle actuator | Paul Anthony Battiston | 2018-06-26 |
| 9879644 | Fuel injector with variable area pintle nozzle | — | 2018-01-30 |
| 9267422 | Combustion system for an engine having multiple fuel spray induced vortices | — | 2016-02-23 |
| 9261060 | Fuel injector with variable area poppet nozzle | — | 2016-02-16 |
| 9121330 | Porting system for a turbo-charged loop scavenged two-stroked engine | — | 2015-09-01 |
| 9091199 | Combustion system for an engine having a swirl inducing combustion chamber | — | 2015-07-28 |
| 9004039 | Cylinder lubrication system | — | 2015-04-14 |
| 8683790 | Nozzle diffuser mixer | Raj P. Ranganathan, Sandro Balestrino, Xiaobin Li | 2014-04-01 |
| 8627659 | Engine assembly including exhaust port separation for turbine feed | — | 2014-01-14 |
| 8468998 | Engine having fuel injection induced combustion chamber mixing | — | 2013-06-25 |
| 8402940 | Engine having fuel injection induced combustion chamber mixing | — | 2013-03-26 |
| 8402948 | Engine assembly including fuel system with fuel line connector | — | 2013-03-26 |
| 8297050 | Nozzle diffuser mixer | Raj P. Ranganathan, Sherif H. El Tahry | 2012-10-30 |
| 7866575 | Pressure actuated fuel injector | — | 2011-01-11 |
| 7827971 | Engine assembly with fuel filter gas removal apparatus | Raj P. Ranganathan, Henry W Harper | 2010-11-09 |
| 7568461 | Tappet roller end shape for improved lubrication and combination with fuel pump and engine | — | 2009-08-04 |
| 7453271 | Apparatus and method for sensing water within a fuel-water separator assembly | — | 2008-11-18 |
| 7216630 | System and method to control spool stroke motion | Steffen Martin, Ryan Peacock | 2007-05-15 |
| 7150410 | Method for providing a controlled injection rate and injection pressure in a fuel injector assembly | — | 2006-12-19 |
| 6854962 | Pump system with high pressure restriction | Gregg R. Spoolstra | 2005-02-15 |
| 6662783 | Digital valve | Ulrich Augustin | 2003-12-16 |
| 6450778 | Pump system with high pressure restriction | Gregg R. Spoolstra | 2002-09-17 |
| 6339877 | Method and apparatus for refurbishing a valve seat in a fuel injector assembly | William M. Galloway, Michael Van Allsburg | 2002-01-22 |
| 6059545 | Fuel pump control valve assembly | Werner Faupel | 2000-05-09 |
| 5954487 | Fuel pump control valve assembly | Werner Faupel | 1999-09-21 |