| 2020/0232,351 | TAPPET | Jan 26, 18 | Jul 23, 20 | Otics Corporation; KUBOTA CORPORATION; |
| 2018/0291,773 | PROCESS FOR THE PREPARATION OF LOMITAPIDE | Jun 14, 18 | Oct 11, 18 | Not available |
| 2018/0283,224 | HYDRAULIC SUPPORT ELEMENT | Apr 03, 17 | Oct 04, 18 | Schaeffler Technologies AG & Co. KG |
| 2018/0187,577 | Electro-Mechanical Hydraulic Valve Lifter for Precise Control of Fuel Consumption | Dec 30, 16 | Jul 05, 18 | Not available |
| 2018/0156,078 | ENGINE VALVE LIFTER OIL FLOW CONTROL AND ANTI-ROTATION FEATURE | Nov 22, 17 | Jun 07, 18 | Eaton Corporation |
| 2018/0045,086 | VALVETRAIN ASSEMBLY WITH DEACTIVATION | Oct 31, 17 | Feb 15, 18 | EATON CORPORATION |
| 2017/0342,867 | COLUMNAR HYDRAULIC TAPPET | Jan 05, 16 | Nov 30, 17 | HANGZHOU XZB TECH CO.,LTD |
| 2017/0342,868 | APPARATUS, SYSTEMS AND METHODS FOR INDEXED HYDRAULIC ROLLER LIFTERS | May 26, 17 | Nov 30, 17 | Not available |
| 2017/0306,810 | ENGINE VALVE LIFTER ANTI-ROTATION DEVICE | Jul 13, 17 | Oct 26, 17 | EATON CORPORATION |
| 2017/0218,796 | HYDRAULIC LASH ADJUSTER AND METHOD FOR USING HYDRAULIC LASH ADJUSTER | Sep 17, 14 | Aug 03, 17 | NITTAN VALVE CO., LTD. |
| 2017/0044,937 | HYDRAULIC LASH ADJUSTER | Dec 09, 14 | Feb 16, 17 | NITTAN VALVE CO., LTD. |
| 2016/0298,502 | COLUMNAR HYDRAULIC TAPPET | Feb 26, 15 | Oct 13, 16 | HANGZHOU XZB TECH CO.,LTD |
| 2016/0102,585 | SWITCHING OIL GALLERY DE-AERATION | Sep 18, 15 | Apr 14, 16 | SCHAEFFLER TECHNOLOGIES AG & CO. KG |
| 2015/0167,507 | DEACTIVATING TAPPET | Dec 18, 14 | Jun 18, 15 | EATON SRL |
| 2013/0104,825 | HYDRAULIC VALVE LIFTER PUSHROD SEAL | Oct 28, 11 | May 02, 13 | FCA US LLC |
| 2012/0042,843 | HYDRAULIC LASH ADJUSTER FOR INTERNAL COMBUSTION ENGINE | Jun 10, 09 | Feb 23, 12 | NITTAN VALVE CO., LTD. |
| 2011/0056,446 | ANTI-ROTATION DEVICE FOR A COUPLING PISTON IN A SWITCHABLE COMPONENT OF A VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE | Aug 06, 10 | Mar 10, 11 | SCHAEFFLER TECHNOLOGIES AG & CO. KG |
| 2010/0071,649 | BALL PLUNGER FOR USE IN A HYDRAULIC LASH ADJUSTER AND METHOD OF MAKING SAME | Sep 23, 08 | Mar 25, 10 | EATON CORPORATION |
| 2009/0308,340 | Cam-Driven Hydraulic Lost-Motion Mechanisms for Overhead Cam and Overhead Valve Valvetrains | Jun 11, 08 | Dec 17, 09 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 2009/0266,319 | SYSTEM AND METHOD FOR PROVIDING HYDRAULIC VALVE LASH COMPENSATION FOR ELECTRICALLY ACTUATED INTERNAL COMBUSTION ENGINE POPPET VALVES | Apr 28, 08 | Oct 29, 09 | FORD GLOBAL TECHNOLOGIES, LLC |