F01M 2250/60
Operating parameters
F01M2250/60 (Operating parameters) appears on 95 US grants and 103 published applications in this corpus.
Search patents in F01M- Granted patents
- 95
- Published applications
- 103
- Assignees
- 76
- Inventors
- 302
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 3 |
| 2017 | 1 | 4 |
| 2018 | 1 | 7 |
| 2019 | 6 | 11 |
| 2020 | 8 | 8 |
| 2021 | 8 | 9 |
| 2022 | 23 | 14 |
| 2023 | 14 | 13 |
| 2024 | 4 | 5 |
| 2025 | 12 | 11 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Engine control apparatus6 Oct 2026US 12,753,734 B2Subaru Corporation
- Dry sump engine29 Sep 2026US 12,747,683 B2Toyota Jidosha Kabushiki Kaisha
- Method for positive crankshaft ventilation diagnosis15 Sep 2026US 12,736,001 B2Phinia Delphi Luxembourg Sarl
- Oil pressure control system and control method thereof23 Jun 2026US 12,662,952 B2Industrial Technology Research Institute
- Structure of split-type oil channel of oil filter base and oil cooler connecting base in vehicle3 Feb 2026US 12,540,567 B1Wenzhou Bonai Auto Radiator Co., Ltd.
- Oil supply system and valve control device24 Sep 2026US 2026/0286870 A1Isuzu Motors Limited
- Control device for internal combustion engine13 Aug 2026US 2026/0235055 A1Toyota Jidosha Kabushiki Kaisha
- System and Method for Monitoring and Treating Wind Turbine Gear Oil30 Jul 2026US 2026/0218636 A1China Datang Corporation Science and Technology General Research Institute Co.Ltd
- Control device for internal combustion engine18 Jun 2026US 2026/0168412 A1Toyota Jidosha Kabushiki Kaisha
- Dry sump engine23 Apr 2026US 2026/0110256 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Oil degradation warning system45US 4,706,193 ANissan Motor Co., Ltd. · 1987
- Oil injection lubrication system and methods for two-cycle engines34US 6,422,183 B1Sanshin Kogyo Kabushiki Kaisha · 2002
- Oil pump system27US 5,547,349 AAisin Seiki Kabushiki Kaisha · 1996
- Fluid delivery control system27US 7,055,486 B2Caterpillar Inc. · 2006
- Lubricant control21US 5,526,783 AYamaha Hatsudoki Kabushiki Kaisha · 1996