F02P 19/023
Individual control of the glow plugs
Official title: {Individual control of the glow plugs}
F02P19/023 (Individual control of the glow plugs) appears on 48 US grants and 43 published applications in this corpus.
Search patents in F02P- Granted patents
- 48
- Published applications
- 43
- Assignees
- 26
- Inventors
- 83
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 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 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 8 |
| 2010 | 1 | 4 |
| 2011 | 6 | 4 |
| 2012 | 4 | 0 |
| 2013 | 3 | 4 |
| 2014 | 0 | 7 |
| 2015 | 1 | 2 |
| 2016 | 7 | 3 |
| 2017 | 5 | 1 |
| 2018 | 2 | 2 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System for lighting off an auxiliary occupational emissions device and method of operating the same15 Apr 2025US 12,276,218 B2Beecher Emission Solution Technologies, LLC
- Method for transmitting data from a sensor to a receiver5 Apr 2022US 11,293,397 B2Volkswagen Aktiengesellschaft
- Control device for a multiplicity of actuators of an internal combustion engine4 May 2021US 10,995,725 B2Innio Jenbacher GmbH & Co OG
- Method of manufacturing a control device for a vehicle15 Oct 2019US 10,443,560 B2Magna Electronics Inc.
- Method for controlling the temperature of glow plugs7 May 2019US 10,280,892 B2BorgWarner Ludwigsburg GmbH
- System for lighting off an auxiliary occupational emissions device and method of operating the same15 Aug 2024US 2024/0271554 A1Beecher Emission Solution Technologies, LLC
- Method for transmitting data from a sensor to a receiver24 Jun 2021US 2021/0190028 A1Volkswagen Aktiengesellschaft
- Control device for a multiplicity of actuators of an internal combustion engine11 Jul 2019US 2019/0211794 A1Ge Jenbacher GmbH & Co Og
- Method for controlling the temperature of glow plugs1 Nov 2018US 2018/0313319 A1BorgWarner Ludwigsburg GmbH
- Method of manufacturing a control device for a vehicle28 Jun 2018US 2018/0180017 A1Magna Electronics Inc.
Most cited
By later US patents
- Engine glow plug systems and methods14US 6,227,157 B1Caterpillar Inc. · 2001
- Apparatus and method for driving and controlling electric consumers, in particular heat plugs12US 5,122,968 ARobert Bosch GmbH · 1992
- Method for heating a glow plug for a diesel engine11US 7,234,430 B2Beru AG · 2007
- Glow plug alternator control10US 4,726,333 ACaterpillar Inc. · 1988
- Method and device for operation of the glow plugs of a diesel engine10US 7,431,004 B2Beru AG · 2008