| 2025/0092,804 | CDA LIFTER WITH HYDRAULIC CONTROL FEED FROM OUTSIDE THE ENGINE BLOCK | Nov 27, 24 | Mar 20, 25 | Not available |
| 2024/0392,703 | ENGINE VALVE CONFIGURATION | May 22, 24 | Nov 28, 24 | Not available |
| 2024/0044,267 | VALVE ACTUATORS FOR SPECIALIZED STATIONARY TWO-PISTON HYDRAULIC ENGINES | Oct 12, 23 | Feb 08, 24 | JIANGSU JOINTEK PRECISION MACHINERY CO., LTD |
| 2020/0056,512 | SELF-CONTAINED E-FOOT | Oct 09, 17 | Feb 20, 20 | EATON INTELLIGENT POWER LIMITED |
| 2019/0153,905 | ANTI-ROTATION FEATURE FOR FOLLOWERS USING AN OIL GALLERY INSERT | May 05, 17 | May 23, 19 | EATON INTELLIGENT POWER LIMITED |
| 2018/0016,952 | SEALING UNIT AND FLUID ENGINE | Feb 03, 16 | Jan 18, 18 | FLUID ENERGY SOLUTIONS INTERNATIONAL LIMITED |
| 2018/0016,951 | CONTROL METHOD AND SYSTEM FOR STABILITY OF INTERMEDIATE PHASE CONTINUOUSLY VARIABLE VALVE TIMING SYSTEM | Jun 14, 17 | Jan 18, 18 | HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, |
| 2016/0312,664 | VALVE LIFTER | Jul 01, 16 | Oct 27, 16 | CATERPILLAR INC. |
| 2016/0312,669 | VARIABLE VALVE MECHANISM OF INTERNAL COMBUSTION ENGINE | Mar 24, 16 | Oct 27, 16 | OTICS CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, |
| 2016/0252,025 | ENGINE REFURBISHMENT USING IONIZED AIR | Feb 26, 15 | Sep 01, 16 | FORD GLOBAL TECHNOLOGIES, LLC |
| 2016/0076,406 | SYNCHRONOUSLY TIMED COUNTERROTATING CAM AND FOLLOWER APPARATUS | Sep 15, 14 | Mar 17, 16 | Not available |
| 2016/0025,002 | IMPROVED OPPOSED PISTON ENGINE | Mar 12, 14 | Jan 28, 16 | TWO STROKE DEVELOPMENTS LIMITED |
| 2016/0017,763 | VALVE DRIVE TRAIN DEVICE FOR AN INTERNAL COMBUSTION ENGINE | Sep 26, 15 | Jan 21, 16 | DAIMLER AG |
| 2015/0377,083 | CAM PROFILE SUMMATION MECHANISM | Jan 24, 14 | Dec 31, 15 | MECHADYNE INTERNATIONAL LIMITED |
| 2015/0377,090 | VALVE LIFT CONTROL SYSTEMS AND METHODS FOR ENGINE STARTABILITY | Sep 16, 14 | Dec 31, 15 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 2015/0369,092 | HYDRAULIC VALVE FOR AN INTERNAL COMBUSTION ENGINE | Jun 24, 14 | Dec 24, 15 | HILITE GERMANY GMBH |
| 2015/0184,554 | SLIDING CAM SYSTEM OF A RECIPROCATING PISTON INTERNAL COMBUSTION ENGINE WITH SLIDING GROOVES AND GUIDE ELEMENTS ARRANGED IN AN X-SHAPE | Apr 26, 13 | Jul 02, 15 | SCHAEFFLER TECHNOLOGIES AG & CO. KG |
| 2015/0136,051 | CAMSHAFT AND FOLLOWER GEOMETRY | Nov 15, 13 | May 21, 15 | DELPHI TECHNOLOGIES, INC. |
| 2015/0128,890 | ROCKER ARM | Apr 19, 13 | May 14, 15 | EATON SRL |
| 2015/0122,207 | VARIABLE DISPLACEMENT SOLENOID CONTROL | Jan 13, 15 | May 07, 15 | FORD GLOBAL TECHNOLOGIES, LLC |