Class F01M : LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING
Subclass 1/12: Pressure lubrication Closed-circuit lubricating systems not provided for in groups F01M 1/02-F01M 1/1
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12240304 | Apparatus for supplying fluid to an electric drive train | Aug 24, 21 | Mar 04, 25 | MAN TRUCK & BUS SE |
| 12188401 | Internal combustion engine and lubrication system thereof | Aug 17, 23 | Jan 07, 25 | BRP-ROTAX GMBH & CO. KG |
| 12055076 | Pressurized oil system powered by two-stroke engine | Jun 15, 23 | Aug 06, 24 | Arctic Cat Inc. |
| 12032393 | Electronic control of fluid operations for machines | Nov 01, 21 | Jul 09, 24 | RPM Industries, LLC |
| 11873890 | Oil system for a turbine engine | May 04, 20 | Jan 16, 24 | SAFRAN AIRCRAFT ENGINES |
| 11867076 | System for lubricating an aeronautical engine | May 18, 20 | Jan 09, 24 | SAFRAN AIRCRAFT ENGINES |
| 11859482 | Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods | Mar 02, 23 | Jan 02, 24 | BJ Energy Solutions, LLC |
| 11746679 | Valve assembly for machine fluid operations | Aug 23, 21 | Sep 05, 23 | RPM Industries, LLC |
| 11702965 | Pressurized oil system powered by two-stroke engine | Feb 11, 22 | Jul 18, 23 | Arctic Cat Inc. |
| 11603778 | Engine system and method for a vehicle | Sep 04, 18 | Mar 14, 23 | Volvo Truck Corporation |
| 11566748 | Lubrication system for a frac pump | Aug 31, 18 | Jan 31, 23 | SPM Oil & Gas Inc. |
| 11549399 | Controlling lubricant flow in epicyclic gearbox | Feb 21, 22 | Jan 10, 23 | RAYTHEON TECHNOLOGIES CORPORATION |
| 11530602 | Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods | Dec 20, 21 | Dec 20, 22 | BJ Energy Solutions, LLC |
| 11506093 | Machine provided with an oil pump and a method to start such a machine | Jul 17, 18 | Nov 22, 22 | Atlas Copco Airpower naamloze vennootschap |
| 11353103 | Control device for vehicle oil supply device | Feb 26, 20 | Jun 07, 22 | 501 Toyota Jidosha Kabushiki Kaisha |
| 11300020 | Quantitative one-way oil gas lubricant system and method for 4-stroke engine | Jan 31, 18 | Apr 12, 22 | ZHEJIANG YAT ELECTRICAL APPLIANCE CO., LTD |
| 11293312 | Small air-cooled engine assembly with dry sump lubrication system | Oct 26, 16 | Apr 05, 22 | Briggs & Stratton, LLC |
| 11280221 | Controlling lubricant flow in epicyclic gearbox | Oct 02, 19 | Mar 22, 22 | RAYTHEON TECHNOLOGIES CORPORATION |
| 11255231 | Pressurized oil system powered by two-stroke engine | Aug 14, 18 | Feb 22, 22 | Arctic Cat, Inc. |
| 11236739 | Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods | Mar 16, 21 | Feb 01, 22 | BJ Energy Solutions, LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0102,057 | HYDRAULIC SYSTEM WITH A HIGH SUMP AND A DRY SUMP | Dec 09, 22 | Mar 27, 25 | Not available |
| 2024/0419,194 | ELECTRONIC CONTROL OF FLUID OPERATIONS FOR MACHINES | May 24, 24 | Dec 19, 24 | Not available |
| 2024/0344,469 | PRESSURIZED OIL SYSTEM POWERED BY TWO-STROKE ENGINE | Jun 24, 24 | Oct 17, 24 | Not available |
| 2024/0271,547 | Hybrid Electric Propulsion System With Pitch Change Mechanism Operation | Feb 08, 24 | Aug 15, 24 | Not available |
| 2024/0183,292 | TRANSMISSION FOR A MOTOR VEHICLE | Nov 28, 23 | Jun 06, 24 | Not available |
| 2024/0060,434 | INTERNAL COMBUSTION ENGINE AND LUBRICATION SYSTEM THEREOF | Aug 17, 23 | Feb 22, 24 | Not available |
| 2022/0281,310 | DRIVE DEVICE | Mar 03, 22 | Sep 08, 22 | Not available |
| 2021/0310,385 | ENGINE SYSTEM AND METHOD FOR A VEHICLE | Sep 04, 18 | Oct 07, 21 | Volvo Truck Corporation |
| 2021/0048,005 | INTEGRATED WIND TURBINE POWERTRAIN LUBRICATION SYSTEM | Jan 11, 19 | Feb 18, 21 | Vestas Wind Systems A/S |
| 2020/0102,862 | AN OIL DISTRIBUTOR FOR A LUBRICATING AND COOLING SYSTEM IN A POWERTRAIN | Jun 04, 18 | Apr 02, 20 | SCANIA CV AB |
| 2019/0145,292 | OIL SUPPLY SYSTEM | Mar 21, 17 | May 16, 19 | Not available |
| 2018/0252,126 | CONVEYING DEVICE FOR CONVEYING OIL | May 04, 18 | Sep 06, 18 | CONTINENTAL AUTOMOTIVE GMBH |
| 2016/0341,081 | LUBRICANT FEED MECHANISM | Mar 09, 15 | Nov 24, 16 | TAIHO KOGYO CO., LTD. |
| 2014/0345,560 | ENGINE LUBRICATION SYSTEM | Jul 07, 14 | Nov 27, 14 | FORD GLOBAL TECHNOLOGIES, LLC |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
