F01M 2011/1473
By considering temperature
Official title: {by considering temperature}
F01M2011/1473 (By considering temperature) appears on 61 US grants and 62 published applications in this corpus.
Search patents in F01M- Granted patents
- 61
- Published applications
- 62
- Assignees
- 52
- Inventors
- 161
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 2 |
| 2004 | 2 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 3 | 3 |
| 2014 | 0 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 1 |
| 2017 | 1 | 4 |
| 2018 | 2 | 6 |
| 2019 | 6 | 6 |
| 2020 | 9 | 7 |
| 2021 | 4 | 2 |
| 2022 | 5 | 6 |
| 2023 | 5 | 3 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluid condition sensing system and methods14 Apr 2026US 12,601,699 B2Donaldson Company, Inc.
- Oil lubricant quality sensor for a lubricant supported electric motor and an oil cooled inverter24 Jun 2025US 12,339,243 B2Neapco Intellectual Property Holdings, LLC
- Method and system for monitoring a status of a reducer of a gas turbine15 Apr 2025US 12,276,567 B2Safran Aircraft Engines
- Systems and methods for lubricant dilution detection21 Nov 2023US 11,821,345 B2Caterpillar Inc.
- Vehicle liquid monitoring system and method17 Oct 2023US 11,788,446 B1United Services Automobile Association (USAA)
- Fluid condition sensing system and methods13 Aug 2026US 2026/0235542 A1Donaldson Company, Inc.
- Oil lubricant quality sensor for a lubricant supported electric motor and an oil cooled inverter12 Mar 2026US 2026/0071987 A1
- Engine oil system health monitoring using oil level sensor1 May 2025US 2025/0137883 A1Progress Rail Locomotive Inc.
- Methods and apparatus for managing fuel in oil26 Dec 2024US 2024/0426230 A1Jaguar Land Rover Limited
- System for monitoring an engine11 May 2023US 2023/0145029 A1Man Energy Solutions France
Most cited
By later US patents
- Service-interval display for motor vehicles88US 4,533,900 ABayerische Motoren Werke Aktiengesellschaft · 1985
- System and method for determining oil change interval62US 6,253,601 B1Cummins Engine Company, Inc. · 2001
- Automotive engine oil monitoring system55US 4,677,847 AAisin Seiki Kabushiki Kaisha · 1987
- Automatic engine oil change indicator system48US 4,847,768 AGeneral Motors Corporation · 1989
- Method and apparatus for determining excessive engine oil usage36US 4,970,492 AFord Motor Company · 1990