| 9964076 | Cooling system for an internal combustion engine | Jun 03, 15 | May 08, 18 | GM Global Technology Operations LLC |
| 9926830 | High efficiency two-stroke engine | Jan 18, 16 | Mar 27, 18 | GM Global Technology Operations LLC |
| 9840961 | Cylinder head of an internal combustion engine | Apr 26, 16 | Dec 12, 17 | FORD GLOBAL TECHNOLOGIES, LLC |
| 9835066 | Efficiency and emissions improvements for natural gas conversions of EMD 2-cycle medium speed engines | Sep 14, 15 | Dec 05, 17 | CLEAN TRAIN PROPULSION |
| 9784173 | Laser ignition device and operating method therefor | Mar 18, 13 | Oct 10, 17 | ROBERT BOSCH GMBH |
| 9765682 | Multi-chamber igniter | Aug 13, 14 | Sep 19, 17 | WOODWARD, INC. |
| 9745931 | Fuel system with a fuel pump control module and a heat sink | Dec 01, 15 | Aug 29, 17 | DELPHI TECHNOLOGIES, INC. |
| 9732661 | Vehicle water jacket | Jul 22, 14 | Aug 15, 17 | JAGUAR LAND ROVER LIMITED |
| 9638159 | Laser spark plug and cooler for a laser spark plug | Jun 01, 12 | May 02, 17 | ROBERT BOSCH GMBH |
| 9309830 | Cylinder head with liquid-type cooling | Jul 23, 12 | Apr 12, 16 | AVL LIST GMBH |
| 9188084 | Fuel system having a cooled injector | Oct 31, 12 | Nov 17, 15 | ELECTRO-MOTIVE DIESEL, INC. |
| 9080540 | Engine with injector mounting and cooling arrangement | Aug 11, 11 | Jul 14, 15 | CUMMINS INC., CUMMINS INTELLECTUAL PROPERTY, INC., |
| 8826883 | Gas engine | Dec 25, 09 | Sep 09, 14 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 8813716 | Pre-combustion chamber tip | Jun 22, 11 | Aug 26, 14 | CATERPILLAR MOTOREN GMBH & CO. KG |
| 8365689 | Internal combustion engine ignition device | Mar 27, 12 | Feb 05, 13 | GE JENBACHER GMBH & CO OHG |
| 4942858 | Cylinder head for air-compressing, self-ignition internal combustion engines | May 04, 89 | Jul 24, 90 | DAIMLER-BENZ AKTIENGESELLSCHAFT, ETHYL CORPORATION, |
| 4688523 | Method and apparatus for cooling cylinder head of an engine | Sep 12, 85 | Aug 25, 87 | SUZUKI MOTOR CORPORATION |
| 4625682 | Cylinder head | Mar 07, 85 | Dec 02, 86 | MOTOREN-WERKE MANNHEIM AG VORM. BENZ ABT. STAT. MOTORENBAU, CARL-BENZ-STRASSE 5, 6800 MANNHEIM 1, GERMANY |
| 4554892 | Water-cooled diesel engine for use as outboard engine | Nov 22, 83 | Nov 26, 85 | Yanmar Diesel Engine Co., Ltd. |
| 4284037 | Internal combustion engine coolant system | Dec 18, 78 | Aug 18, 81 | Cummins Engine Company, Inc. |