Class F01M : LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING
Subclass 1/18: Pressure lubrication Indicating or safety devices (concerning lubricant level F01M 11/06, F01M 11/12)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12188387 | Oil quality monitoring | Dec 05, 19 | Jan 07, 25 | Toyota Motor North America, Inc. |
| 12168936 | Method and system for de-priming an aircraft engine component containing a flammable fluid for fire safety | Mar 20, 23 | Dec 17, 24 | PRATT & WHITNEY CANADA CORP. |
| 12116912 | Container, method and control system | Apr 13, 22 | Oct 15, 24 | CASTROL LIMITED |
| 12085556 | Multi-passage oil debris monitor to increase detection capability in high oil flow systems | Jun 06, 22 | Sep 10, 24 | RTX CORPORATION |
| 12018600 | Synchronization of lubricant system service | Mar 07, 18 | Jun 25, 24 | CUMMINS FILTRATION IP, INC. |
| 11821345 | Systems and methods for lubricant dilution detection | Feb 28, 22 | Nov 21, 23 | Caterpillar Inc. |
| 11725549 | Oil circulation system for preheating, lubricating, and cooling used for internal combustion engine and industrial facility | Oct 15, 20 | Aug 15, 23 | Not available |
| 11603778 | Engine system and method for a vehicle | Sep 04, 18 | Mar 14, 23 | Volvo Truck Corporation |
| 11536169 | Controller and control method for vehicle | Sep 23, 21 | Dec 27, 22 | 501 Toyota Jidosha Kabushiki Kaisha |
| 11454144 | Lubricant dilution detection system | Mar 24, 21 | Sep 27, 22 | Caterpillar Inc. |
| 11421565 | Control system and method to mitigate reverse oil flow to the combustion chamber on deactivated cylinders | Mar 30, 22 | Aug 23, 22 | Not available |
| 11371979 | Multi-passage oil debris monitor to increase detection capability in high oil flow systems | Jun 28, 19 | Jun 28, 22 | RAYTHEON TECHNOLOGIES CORPORATION |
| 11208925 | Diagnostic system for a lubrication circuit | Oct 15, 18 | Dec 28, 21 | VHIT S.p.A. Società Unipersonale |
| 11175275 | Replacement recommending device, replacement recommending method, and non-transitory storage medium storing replacement recommending program | Dec 04, 19 | Nov 16, 21 | 501 Toyota Jidosha Kabushiki Kaisha |
| 11125111 | Oil system | Feb 22, 19 | Sep 21, 21 | Rolls Royce plc; ROLLS-ROYCE DEUTSCHLAND LTD & CO KG; |
| 11118670 | Vehicle cooling system | Jan 29, 20 | Sep 14, 21 | 501 Toyota Jidosha Kabushiki Kaisha |
| 10947894 | Oil supply device | Jan 16, 18 | Mar 16, 21 | SUBARU CORPORATION |
| 10927726 | System and method for diagnosing a variable oil pump | Feb 06, 18 | Feb 23, 21 | Ford Global Technologies, LLC |
| 10865670 | Engine variable oil pump diagnostic method | Oct 24, 17 | Dec 15, 20 | Ford Global Technologies, LLC |
| 10840847 | Method of controlling electric oil pump | Sep 05, 18 | Nov 17, 20 | Hyundai Motor Company; Kia Motors Corp.; |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2022/0307,394 | LUBRICANT DILUTION DETECTION SYSTEM | Mar 24, 21 | Sep 29, 22 | Caterpillar Inc. |
| 2022/0308,037 | MULTI-PASSAGE OIL DEBRIS MONITOR TO INCREASE DETECTION CAPABILITY IN HIGH OIL FLOW SYSTEMS | Jun 06, 22 | Sep 29, 22 | RAYTHEON TECHNOLOGIES CORPORATION |
| 2019/0242,279 | SYSTEM AND METHOD FOR DIAGNOSING A VARIABLE OIL PUMP | Feb 06, 18 | Aug 08, 19 | Not available |
| 2019/0120,096 | ENGINE VARIABLE OIL PUMP DIAGNOSTIC METHOD | Oct 24, 17 | Apr 25, 19 | Not available |
| 2015/0066,259 | Engine Oil Maintenance Monitor For A Hybrid Electric Vehicle | Aug 29, 13 | Mar 05, 15 | FORD GLOBAL TECHNOLOGIES, LLC |
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