F01M 2011/142
By considering speed
Official title: {by considering speed, e.g. revolutions per minute [RPM]}
F01M2011/142 (By considering speed) appears on 18 US grants and 16 published applications in this corpus.
Search patents in F01M- Granted patents
- 18
- Published applications
- 16
- Assignees
- 18
- Inventors
- 50
- Latest grant
- 21 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 3 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 4 | 3 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for lubricant dilution detection21 Nov 2023US 11,821,345 B2Caterpillar Inc.
- Electronic fuel injection system and method for engines28 Mar 2023US 11,614,047 B2Kohler Co.
- Method and device for calculating consumption amount of engine oil of vehicle22 Nov 2022US 11,506,095 B1Hyundai Motor Company
- Lubricant dilution detection system27 Sep 2022US 11,454,144 B1Caterpillar Inc.
- Apparatus, device and computer implemented method for determining remaining life of engine oil in engine24 May 2022US 11,339,693 B2WäRtsilä Finland Oy
- Methods and apparatus for managing fuel in oil26 Dec 2024US 2024/0426230 A1Jaguar Land Rover Limited
- Lubricant dilution detection system29 Sep 2022US 2022/0307394 A1Caterpillar Inc.
- Systems and methods for lubricant dilution detection29 Sep 2022US 2022/0307395 A1Caterpillar Inc.
- Electronic fuel injection system and method for engines17 Mar 2022US 2022/0082069 A1Kohler Co.
- Method and system for sensing engine oil deterioration9 Dec 2021US 2021/0381409 A1Hyundai Motor Company
Most cited
By later US patents
- Service-interval display for motor vehicles88US 4,533,900 ABayerische Motoren Werke Aktiengesellschaft · 1985
- Engine lubricating oil replacement timing monitoring system and method for an automotive vehicle56US 4,506,337 ANissan Motor Co., Ltd. · 1985
- Automotive engine oil monitoring system55US 4,677,847 AAisin Seiki Kabushiki Kaisha · 1987
- Engine oil, degradation-determining system and method, and engine control unit15US 6,917,865 B2Honda Motor Co., Ltd. · 2005
- Automatic engine oil life determination with a factor for oil quality15US 8,710,973 B2GM Global Technology Operations LLC · 2014