| 2019/0257,217 | Opposed Piston Engine With Variable Compression Ratio | May 02, 19 | Aug 22, 19 | Not available |
| 2014/0182,527 | Combustion Engine | Dec 28, 12 | Jul 03, 14 | Not available |
| 2014/0109,847 | ENGINE ASSEMBLY WITH VARIABLE VALVE DISPLACEMENT ON ONE CYLINDER BANK AND METHOD OF CONTROLLING SAME | Oct 18, 12 | Apr 24, 14 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 2014/0041,604 | SECURING DEVICE FOR AN ACTUATING LEVER | Jul 26, 13 | Feb 13, 14 | SCHAEFFLER TECHNOLOGIES AG & CO. KG |
| 2013/0298,854 | ENGINE INCLUDING OIL PRESSURE PASSAGE WITH AIR BLEED | May 14, 12 | Nov 14, 13 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 2013/0269,646 | DEVICE FOR HOLDING DOWN A VALVE FOR METERING FUEL | Apr 16, 13 | Oct 17, 13 | ROBERT BOSCH GMBH |
| 2013/0247,861 | EXHAUST GAS RECIRCULATION VALVE | Feb 14, 13 | Sep 26, 13 | KEIHIN CORPORATION |
| 2013/0233,260 | HYBRID POWERTRAIN ASSEMBLY INCLUDING ENGINE WITH VARIABLE VALVE LIFT | Mar 12, 12 | Sep 12, 13 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 2013/0186,378 | ENGINE BREATHING SYSTEM VALVE AND SEAL | Oct 03, 11 | Jul 25, 13 | BORGWARNER INC. |
| 2013/0032,105 | METHOD FOR COMPENSATING AN OPERATING IMBALANCE BETWEEN DIFFERENT BANKS OF A TURBOCHARGED ENGINE | Sep 11, 12 | Feb 07, 13 | FORD GLOBAL TECHNOLOGIES, LLC |
| 2013/0025,551 | TUNING AN OVERHEAD VALVE INTERNAL COMBUSTION ENGINE | Sep 13, 11 | Jan 31, 13 | Not available |
| 2013/0008,396 | CONTROL APPARATUS FOR VARIABLE OPERATION ANGLE MECHANISM | Mar 11, 11 | Jan 10, 13 | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 2012/0227,688 | ENGINE ASSEMBLY INCLUDING CYLINDER HEAD OIL GALLERY | Mar 08, 11 | Sep 13, 12 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 2012/0210,960 | Internal Combustion Engine Having Eight Cylinders in a V-Configuration | May 02, 12 | Aug 23, 12 | BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT |
| 2012/0186,544 | ENGINE ASSEMBLY INCLUDING MODIFIED CAMSHAFT ARRANGEMENT | Jan 24, 11 | Jul 26, 12 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 2012/0167,845 | CYLINDER HEAD COVER MODULE WITH INTEGRATED VALVE TRAIN | Jan 05, 11 | Jul 05, 12 | FCA US LLC |
| 2012/0145,097 | ENGINE ASSEMBLY INCLUDING CAMSHAFT WITH MULTIMODE LOBE | Dec 08, 10 | Jun 14, 12 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 2012/0137,994 | ROLLERIZED CAMSHAFT SUPPORT FOR TYPE 1 DIRECT ACTING VALVETRAIN AND INTERNAL COMBUSTION ENGINE EMBODYING SAME | Dec 06, 10 | Jun 07, 12 | HYUNDAI AMERICA TECHNICAL CENTER, INC, HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, |
| 2012/0097,121 | SYSTEM AND METHOD FOR CONTROLLING HYDRAULIC PRESSURE IN ELECTRO-HYDRAULIC VALVE ACTUATION SYSTEMS | Oct 22, 10 | Apr 26, 12 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 2012/0073,529 | TRANSMISSION DEVICE BETWEEN TWO CAMSHAFATS OF AN INTERNAL COMBUSTION ENGINE | Sep 14, 11 | Mar 29, 12 | FIAT POWERTRAIN TECHNOLOGIES S.P.A. |