| RE47823 | Direct-acting valve lifter of internal combustion engine | Apr 10, 18 | Jan 21, 20 | Nittan Valve Co. Ltd. |
| 9995212 | Free piston engine | Apr 22, 15 | Jun 12, 18 | Aquarius Engines (A.M.) Ltd. |
| 9995186 | Method and system for releasing catching of locking pin | Mar 18, 15 | Jun 12, 18 | Hyundai Motor Company; Kia Motors Corp.; |
| 9995183 | Valve actuating device and method of making same | Jun 02, 16 | Jun 12, 18 | Eaton Corporation |
| 9995187 | Intake valve apparatus for use with a combustion engine and methods of use and manufacture thereof | Jan 26, 16 | Jun 12, 18 | Honda Motor Co. Ltd. |
| 9995185 | Valve timing control device for internal combustion engine | Sep 29, 14 | Jun 12, 18 | Hitachi Automotive Systems, Ltd. |
| 9995188 | Oil control device for fully variable hydraulic valve system of internal combustion engine | Aug 12, 13 | Jun 12, 18 | Governors of the Shandong University |
| 9995184 | Arrangement for coupling two components that can move relative to each other in a switchable valve train component for an internal combustion engine | Sep 07, 16 | Jun 12, 18 | Schaeffler Technologies AG & Co. KG |
| 9998040 | Motor driver of motor for valve timing control of internal combustion engine | Jun 01, 16 | Jun 12, 18 | DENSO Corporation |
| 9995191 | Oil feed member and lubricant feed mechanism for engine provided with same | Apr 28, 15 | Jun 12, 18 | Taiho Kogyo Co., Ltd. |
| 9988989 | Method for controlling of valve timing of continuous variable valve duration engine | Sep 07, 16 | Jun 05, 18 | Hyundai Motor Company |
| 9988948 | Continuous variable valve duration apparatus and engine provided with the same | Sep 26, 16 | Jun 05, 18 | Hyundai Motor Company |
| 9988951 | Double/triple-layer valve guide | Dec 16, 14 | Jun 05, 18 | Bleistahl-Produktions GmbH & Co. KG |
| 9988947 | Fast acting switching valve train system for valve deactivation | Jan 11, 16 | Jun 05, 18 | Schaeffler Technologies AG & Co. KG |
| 9988988 | Camshaft slider control systems and methods | Nov 25, 15 | Jun 05, 18 | GM Global Technology Operations LLC |
| 9989161 | Systems and methods for a reed valve module and valve assembly | Nov 18, 10 | Jun 05, 18 | Zahroof Valves, Inc. |
| 9991766 | Valve-timing control apparatus for internal combustion engine and power-feeding mechanism used in valve-timing control apparatus | May 28, 14 | Jun 05, 18 | Hitachi Automotive Systems, Ltd. |
| 9988952 | Combustion engine | Oct 08, 14 | Jun 05, 18 | Freevalve AB |
| 9988949 | Method and system for variable cam timing device | Oct 21, 14 | Jun 05, 18 | Ford Global Technologies, LLC |
| 9988950 | Valve stem seal with gas relief features | Jan 16, 14 | Jun 05, 18 | Freudenberg NOK General Partnership |