| 2024/0191,649 | FUEL AGNOSTIC COMPRESSION IGNITION ENGINE | Feb 26, 24 | Jun 13, 24 | Clearflame Engines, Inc. |
| 2019/0360,382 | CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE | May 14, 19 | Nov 28, 19 | Not available |
| 2018/0073,452 | AUTOMATIC CALIBRATION SYSTEM AND METHOD FOR A DUAL FUEL INTERNAL COMBUSTION ENGINE | Sep 13, 16 | Mar 15, 18 | CATERPILLAR INC. |
| 2011/0088,656 | METHOD OF OPERATING A COMPRESSION IGNITION INTERNAL COMBUSTION ENGINE | Jul 01, 09 | Apr 21, 11 | DOW GLOBAL TECHNOLOGIES INC., DOW GLOBAL TECHNOLOGIES LLC, |
| 2010/0312,455 | CONTROL METHOD AND SYSTEM OF ENGINE | May 05, 10 | Dec 09, 10 | MAZDA MOTOR CORPORATION |
| 2010/0288,562 | NOZZLE WITH CHANNELS THAT IMPART AN ANGULAR MOMENTUM TO THE EXITING FLUID AND METHODS FOR MAKING AND USING SAME | Feb 28, 07 | Nov 18, 10 | Vortexx Group, Inc. |
| 2010/0242,900 | CONTROL OF DIRECT FUEL INJECTION ENGINE | Mar 29, 10 | Sep 30, 10 | MAZDA MOTOR CORPORATION |
| 2009/0070,002 | Diesel Engine Control Device | Oct 04, 05 | Mar 12, 09 | ISUZU MOTORS LIMITED |
| 2008/0022,965 | Gas Engine | May 09, 05 | Jan 31, 08 | STATOIL ASA, MARIE BYSVEEN, TERJE ALMAS, |
| 2007/0006,841 | MIXED MODE CONTROL METHOD AND ENGINE USING SAME | Jul 11, 05 | Jan 11, 07 | CATERPILLAR INC. |
| 2007/0006,842 | Method of transitioning between operating modes in an internal combustion engine | Jul 11, 05 | Jan 11, 07 | CATERPILLAR INC. |
| 2005/0235,951 | Air and fuel supply system for combustion engine operating in HCCI mode | Nov 19, 04 | Oct 27, 05 | CATERPILLAR INC. |
| 2005/0188,946 | Method for injecting fuel into a combustion chamber of an internal combustion engine | Dec 13, 04 | Sep 01, 05 | DAIMLER AG |
| 2005/0098,144 | MIXED MODE FUEL INJECTOR AND INJECTION SYSTEM | Jun 23, 03 | May 12, 05 | CATERPILLAR INC. |
| 2005/0028,782 | Method for avoiding an internal coking of an injection hole for injection holes in a multi-hole injection valve | Jul 26, 02 | Feb 10, 05 | ROBERT BOSCH GMBH |
| 2005/0000,485 | Injection strategy for operating a direct-injection controlled auto-ignition four-stroke internal combustion engine | Jul 01, 03 | Jan 06, 05 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 2004/0123,834 | Method for operating an internal combustion engine especially for motor vehicles | Jan 26, 04 | Jul 01, 04 | ROBERT BOSCH GMBH |
| 2004/0079,324 | Split mode operation for fuel injection systems | Jun 24, 03 | Apr 29, 04 | CATERPILLAR INC. |
| 2004/0079,325 | Reduced emissions fuel injection control strategy | Jul 28, 03 | Apr 29, 04 | CATERPILLAR INC. |
| 2004/0055,559 | Dual mode fuel injector | Jul 14, 03 | Mar 25, 04 | RICARDO CONSULTING ENGINEERS LIMITED |