| 2025/0067,255 | INSERT AND METHOD FOR MANUFACTURING FLUID PUMP | Aug 23, 23 | Feb 27, 25 | Caterpillar Inc. |
| 2024/0066,643 | BROKEN BOLT REMOVAL TEMPLATE FOR CYLINDER HEAD | Aug 26, 22 | Feb 29, 24 | Not available |
| 2021/0354,254 | HANDLING DEVICE FOR SERVICING A PISTON WITH A SMALL END ATTACHED TO THE PISTON VIA A PISTON PIN | Sep 19, 19 | Nov 18, 21 | Not available |
| 2020/0189,045 | REMANUFACTURED ENGINE PISTON AND METHOD | Dec 13, 18 | Jun 18, 20 | Caterpillar Inc. |
| 2020/0114,478 | Repair of Cast Iron Bore Inner Diameter Surfaces | Oct 15, 18 | Apr 16, 20 | Caterpillar Inc. |
| 2019/0111,529 | Planetary Repair Tool | May 11, 18 | Apr 18, 19 | Not available |
| 2019/0061,072 | Fuel Injector Bore Repair | Aug 22, 17 | Feb 28, 19 | Caterpillar Inc. |
| 2018/0161,947 | Machining Fixture with Quick Release Lever | Dec 13, 16 | Jun 14, 18 | Caterpillar Inc. |
| 2018/0058,245 | Tightness Test Evaluation Module For A Valve And Actuator Monitoring System | Aug 31, 16 | Mar 01, 18 | GENERAL ELECTRIC TECHNOLOGY GMBH |
| 2017/0072,517 | METHOD FOR REMANUFACTURING MACHINE COMPONENT | Nov 04, 16 | Mar 16, 17 | CATERPILLAR INC. |
| 2017/0057,023 | Piston and Method of Piston Remanufacturing | Aug 26, 15 | Mar 02, 17 | CATERPILLAR INC. |
| 2017/0008,135 | SYSTEMS AND METHODS FOR REFURBISHING A PLUNGER OF A GAS WELL SYSTEM | Jul 01, 16 | Jan 12, 17 | Not available |
| 2016/0375,528 | Barring-Tool System and Method | Jun 24, 15 | Dec 29, 16 | Not available |
| 2016/0297,039 | METHOD OF REMANUFACTURING AN ENGINE BLOCK | Apr 09, 15 | Oct 13, 16 | CATERPILLAR INC. |
| 2015/0266,140 | Gas cylinder compression tool | Feb 02, 15 | Sep 24, 15 | Not available |
| 2015/0144,202 | SOLENOID REBUILDING METHOD FOR AUTOMATIC TRANSMISSIONS | Nov 26, 14 | May 28, 15 | ADVANCED POWERTRAIN ENGINEERING, LLC |
| 2015/0129,317 | FIELD REMOVABLE CHOKE FOR MOUNTING IN THE PISTON OF A ROTARY PERCUSSION TOOL | Feb 13, 14 | May 14, 15 | VAREL INTERNATIONAL IND., L.P. |
| 2015/0013,159 | Method Of Remanufacturing Used Cylinder Liners And Mask And Used Cylinder Liner Assembly | Jul 12, 13 | Jan 15, 15 | CATERPILLAR INC. |
| 2014/0312,096 | OXY-FUEL WELD REPAIR OF METALLIC COMPONENTS | Apr 18, 13 | Oct 23, 14 | CATERPILLAR INC. |
| 2014/0166,513 | Used Piston Processing And Repair Strategies For Populating Replacement Piston Inventory | Dec 06, 13 | Jun 19, 14 | CATERPILLAR INC. |