| 2022/0381,164 | INTERNAL COMBUSTION ENGINE VALVE SYSTEM AND METHOD | Aug 01, 22 | Dec 01, 22 | LSE R&D ENGINEERING LIMITED |
| 2021/0003,043 | APPARATUS AND METHOD FOR VALVE TIMING IN AN INTERNAL COMBUSTION ENGINE | Sep 22, 20 | Jan 07, 21 | Not available |
| 2020/0263,571 | VALVE BRIDGE SYSTEMS COMPRISING VALVE BRIDGE GUIDE | May 06, 20 | Aug 20, 20 | Not available |
| 2020/0095,900 | CAMSHAFT ADJUSTING SYSTEM WITH FLEX POT FOR DECOUPLING OF THE ADJUSTMENT RANGES | Jul 17, 19 | Mar 26, 20 | Schaeffler Technologies AG & Co. KG |
| 2020/0080,448 | CAMSHAFT ADJUSTING SYSTEM HAVING CAMSHAFT ADJUSTERS WHICH ARE ARRANGED RADIALLY AND AXIALLY INSIDE ONE ANOTHER | Jul 17, 19 | Mar 12, 20 | Schaeffler Technologies AG & Co. KG |
| 2016/0281,546 | VARIABLE VALVE MECHANISM OF INTERNAL COMBUSTION ENGINE | Jan 28, 16 | Sep 29, 16 | OTICS CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, |
| 2015/0159,519 | TRANSFER ASSEMBLY FOR A MECHANICALLY CONTROLLABLE VALVE TRAIN | Dec 08, 14 | Jun 11, 15 | PIERBURG GMBH |
| 2015/0082,938 | FOLLOWER MECHANISM | Feb 08, 12 | Mar 26, 15 | KOYO BEARINGS NORTH AMERICA LLC |
| 2014/0182,529 | LOST-MOTION VARIABLE VALVE ACTUATION SYSTEM WITH VALVE DEACTIVATION | Mar 12, 14 | Jul 03, 14 | SCUDERI GROUP, LLC |
| 2013/0340,702 | VALVE APPARATUS FOR AN INTERNAL COMBUSTION ENGINE | Aug 26, 13 | Dec 26, 13 | JP Scope, Inc. |
| 2013/0081,586 | Variable Valve System | Jun 26, 12 | Apr 04, 13 | HYUNDAI MOTOR COMPANY |
| 2013/0019,831 | VALVE ACTUATION APPARATUS OF INTERNAL COMBUSTION ENGINE | May 14, 12 | Jan 24, 13 | HITACHI AUTOMOTIVE SYSTEMS, LTD. |
| 2012/0240,886 | INTERNAL COMBUSTION ENGINE HAVING ELECTROHYDRAULIC VALVE CONTROL AND METHOD FOR OPERATING SAID INTERNAL COMBUSTION EINGEIN | Nov 25, 10 | Sep 27, 12 | SCHAEFFLER TECHNOLOGIES AG & CO. KG |
| 2012/0222,635 | VARIABLE VALVE OPERATING APPARATUS FOR INTERNAL COMBUSTION ENGINE | Nov 25, 09 | Sep 06, 12 | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 2011/0315,103 | CONTINUOUS VARIABLE VALVE LIFT APPARATUS | Nov 19, 10 | Dec 29, 11 | HYUNDAI MOTOR COMPANY |
| 2011/0303,174 | VARIABLE VALVE APPARATUS OF INTERNAL COMBUSTION ENGINE | Mar 06, 09 | Dec 15, 11 | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 2011/0271,917 | VALVE OPERATING APPARATUS FOR INTERNAL COMBUSTION ENGINE | Nov 05, 08 | Nov 10, 11 | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 2009/0320,778 | COUPLING DEVICE OF A SWITCHABLE CAM FOLLOWER OF A VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE | Jun 16, 09 | Dec 31, 09 | SCHAEFFLER TECHNOLOGIES AG & CO. KG |
| 2009/0277,405 | CONTINUOUS VARIABLE VALVE LIFT DEVICE | Aug 18, 08 | Nov 12, 09 | HYUNDAI MOTOR COMPANY |
| 2009/0194,048 | Adjusting Device for Variable Valve Control | Feb 07, 06 | Aug 06, 09 | THYSSENKRUPP PRESTA TECCENTER AG |