F01M 2250/62
Load
F01M2250/62 (Load) appears on 24 US grants and 24 published applications in this corpus.
Search patents in F01M- Granted patents
- 24
- Published applications
- 24
- Assignees
- 27
- Inventors
- 66
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 4 |
| 2018 | 2 | 3 |
| 2019 | 6 | 2 |
| 2020 | 0 | 2 |
| 2021 | 4 | 3 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for inspecting the functionality of a crankcase ventilation system of an internal combustion engine6 Aug 2024US 12,055,077 B2Vitesco Technologies GmbH
- Method for operating an active oil separator and device for separating oil28 Nov 2023US 11,828,211 B2Volkswagen Aktiengesellschaft
- Agricultural work vehicle and system and method for monitoring state of agricultural work vehicle23 Nov 2021US 11,181,900 B2Ls Mtron Ltd.
- Method for controlling the oil pressure of an oil pump in a combustion engine and an oil pressure arrangement16 Nov 2021US 11,174,764 B2Volvo Truck Corporation
- Relief valve for oil pump having separated bypass period12 Oct 2021US 11,143,067 B2Hyundai Motor Company
- System, method, and apparatus for controlling fluid flow from piston cooling nozzles1 May 2025US 2025/0137398 A1Cummins Inc.
- Method for operating an active oil separator and device for separating oil2 Jun 2022US 2022/0170395 A1Volkswagen Aktiengesellschaft
- Method and Device for Inspecting the Functionality of a Crankcase Ventilation System of an Internal Combustion Engine11 Nov 2021US 2021/0348529 A1Vitesco Technologies GmbH
- Relief Valve for Oil Pump Having Separated Bypass Period17 Jun 2021US 2021/0180482 A1Hyundai Motor Company
- Camshaft torque measurement arrangement13 May 2021US 2021/0140838 A1Delphi Technologies IP Limited
Most cited
By later US patents
- Lubrication system with an oil bypass valve62US 5,339,776 AChrysler Corporation · 1994
- Oil degradation warning system44US 4,796,204 ANissan Motor Co., Ltd. · 1989
- Oil pump system27US 5,547,349 AAisin Seiki Kabushiki Kaisha · 1996
- Fluid delivery control system27US 7,055,486 B2Caterpillar Inc. · 2006
- Lubricating oil supplying system for two cycle engine25US 5,287,833 AYamaha Hatsudoki Kabushiki Kaisha · 1994