Class F01M : LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING
Subclass 1/20: Pressure lubrication Indicating or safety devices (concerning lubricant level F01M 11/06, F01M 11/12) concerning lubricant pressure
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12253000 | Oil system of a gas turbine engine, comprising a first oil circuit and at least one second oil circuit, and gas turbine engine | Jan 18, 21 | Mar 18, 25 | Rolls-Royce Deutschland Ltd & Co KG |
| 12055077 | Method and device for inspecting the functionality of a crankcase ventilation system of an internal combustion engine | Jul 23, 21 | Aug 06, 24 | Vitesco Technologies GmbH |
| 11994113 | Fluid system for a wind turbine | May 29, 19 | May 28, 24 | Vestas Wind Systems A/S |
| 11821345 | Systems and methods for lubricant dilution detection | Feb 28, 22 | Nov 21, 23 | Caterpillar Inc. |
| 11701605 | Motor load based fluid filter service interval | Apr 29, 22 | Jul 18, 23 | International Engine Intellectual Property Company, LLC |
| 11668211 | Pressure measuring unit and connection unit for a motor vehicle transmission | Jun 16, 20 | Jun 06, 23 | Vitesco Technologies GmbH |
| 11661868 | Systems and methods for hole detection in crankcase ventilation tubing | Apr 25, 22 | May 30, 23 | Cummins Inc. |
| 11542845 | Aircraft engine lubrication system and method | Nov 05, 19 | Jan 03, 23 | PRATT & WHITNEY CANADA CORP. |
| 11519360 | Systems and methods for a crankcase pressure sensor | Mar 31, 21 | Dec 06, 22 | Powerhouse Engine Solutions Switzerland IP Holding GmbH |
| 11519297 | Oil pipe assembly | Mar 24, 20 | Dec 06, 22 | Rolls Royce plc |
| 11441455 | Method of controlling oil pump of vehicle | Aug 14, 20 | Sep 13, 22 | Hyundai Motor Company; Hyundai Motor Company & Kia Motors Corporation; |
| 11428163 | Two tier lubrication system | Dec 18, 18 | Aug 30, 22 | RAYTHEON TECHNOLOGIES CORPORATION |
| 11377986 | Apparatus and method for controlling cluster of vehicle | Oct 15, 19 | Jul 05, 22 | Hyundai Motor Company; Hyundai Motor Company & Kia Motors Corporation; |
| 11313261 | Systems and methods for hole detection in crankcase ventilation tubing | Oct 08, 20 | Apr 26, 22 | Cummins Inc. |
| 11255234 | Device for controlling pressure of oil pump in vehicle | Nov 26, 19 | Feb 22, 22 | Hyundai Motor Company; Kia Motors Corporation; |
| 11248545 | System and method for improving cylinder deactivation | May 19, 20 | Feb 15, 22 | Ford Global Technologies, LLC |
| 11220936 | Methods and systems for diagnosing a clogged crankcase and for performing a crankcase clean out | Feb 23, 21 | Jan 11, 22 | Ford Global Technologies, LLC |
| 11181900 | Agricultural work vehicle and system and method for monitoring state of agricultural work vehicle | May 04, 18 | Nov 23, 21 | LS MTRON LTD. |
| 11168782 | Lubrication systems for transmissions | Jul 20, 16 | Nov 09, 21 | Sikorsky Aircraft Corporation |
| 11143067 | Relief valve for oil pump having separated bypass period | May 28, 20 | Oct 12, 21 | Hyundai Motor Company; Kia Motors Corporation; |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0059,899 | Internal Combustion Engine Control Device and Internal Combustion Engine Control Method | Jan 12, 22 | Feb 20, 25 | Not available |
| 2023/0051,429 | Method of Controlling Electric Oil Pump for Vehicle | Apr 27, 22 | Feb 16, 23 | Not available |
| 2022/0056,821 | HYDRAULIC PRESSURE WARNING DEVICE | Dec 25, 19 | Feb 24, 22 | Not available |
| 2022/0018,269 | DIAGNOSTIC METHOD FOR AN OIL PISTON COOLING JET VALVE, DIAGNOSTIC DEVICE, CONTROL UNIT, MOTOR VEHICLE | Jul 16, 21 | Jan 20, 22 | Volkswagen Aktiengesellschaft |
| 2020/0400,050 | CRANKCASE VENTILATION SYSTEM AND DIAGNOSTIC METHOD | Jun 24, 19 | Dec 24, 20 | Not available |
| 2020/0347,759 | APPARATUS AND METHOD FOR CONTROLLING CLUSTER OF VEHICLE | Oct 15, 19 | Nov 05, 20 | Not available |
| 2020/0131,956 | CONTROL SYSTEM FOR OIL SUPPLY MECHANISM | Sep 13, 19 | Apr 30, 20 | c/o TOYOTA JIDOSHA KABUSHIKI KAISHA |
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