| 2024/0328,370 | INTERNAL COMBUSTION ENGINE AND CYLINDER BLOCK | Mar 19, 24 | Oct 03, 24 | Not available |
| 2023/0167,782 | CYLINDER BLOCK FOR ENGINE | Nov 25, 22 | Jun 01, 23 | Not available |
| 2021/0199,069 | Self-Cleaning Combustion Engine Window | May 31, 19 | Jul 01, 21 | Not available |
| 2021/0131,375 | COMBUSTION CHAMBER STRUCTURE OF ENGINE | Oct 14, 20 | May 06, 21 | Not available |
| 2020/0378,333 | SYSTEM FOR AN INTEGRATED HYBRID COMPOSITE CYLINDER HEAD AND TURBINE | May 30, 19 | Dec 03, 20 | Not available |
| 2020/0063,686 | Engine Block for an Internal Combustion Engine of a Motor Vehicle and Method of Manufacturing an Engine Block for an Internal Combustion Engine of a Motor Vehicle | Oct 06, 17 | Feb 27, 20 | Daimler AG |
| 2019/0338,723 | INTERNAL COMBUSTION ENGINE | Nov 18, 16 | Nov 07, 19 | Not available |
| 2018/0283,311 | INTERNAL COMBUSTION ENGINE | Mar 28, 18 | Oct 04, 18 | Quest Engines, LLC |
| 2018/0283,312 | INTERNAL COMBUSTION ENGINE | Mar 23, 18 | Oct 04, 18 | Quest Engines, LLC |
| 2018/0229,314 | APPARATUS FOR PROCESSING CYLINDER WALLS OF INTERNAL COMBUSTION ENGINES | Feb 02, 18 | Aug 16, 18 | Not available |
| 2018/0077,787 | Method and Device for Coating a Surface | Nov 16, 17 | Mar 15, 18 | BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT |
| 2018/0045,135 | PORT EDGE SHAPE WITH CONTINUOUS CURVATURE FOR IMPROVED RING-PORT INTERACTION AND FLOW AREA | Sep 27, 16 | Feb 15, 18 | ACHATES POWER, INC. |
| 2017/0314,502 | INTERNAL COMBUSTION ENGINE | Apr 26, 17 | Nov 02, 17 | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 2017/0284,331 | PISTON RING FOR IMPROVED LUBRICATION OIL CONSUMPTION | Mar 31, 16 | Oct 05, 17 | MAHLE INTERNATIONAL GMBH |
| 2017/0159,602 | CYLINDER BLOCK | Jun 29, 16 | Jun 08, 17 | HYUNDAI MOTOR COMPANY |
| 2017/0045,013 | Cylindrical Engine Bore | Oct 26, 16 | Feb 16, 17 | Not available |
| 2016/0252,044 | Engine Block Construction For Opposed Piston Engine | Feb 23, 16 | Sep 01, 16 | AVL POWERTRAIN ENGINEERING, INC. |
| 2016/0230,696 | HYBRID COMPOSITE CYLINDER HEAD | Feb 11, 15 | Aug 11, 16 | FORD GLOBAL TECHNOLOGIES, LLC |
| 2016/0230,697 | COMBINATION OF CYLINDER BORE AND PISTON RING | Sep 16, 14 | Aug 11, 16 | NISSAN MOTOR CO., LTD. |
| 2016/0177,863 | IRON-BASED SPRAYED COATING, CYLINDER BLOCK FOR INTERNAL COMBUSTION ENGINE USING SAME, AND SLIDING MECHANISM FOR INTERNAL COMBUSTION ENGINE | May 19, 13 | Jun 23, 16 | NISSAN MOTOR CO., LTD. |