F02M 26/615
The exhaust back pressure
Official title: {the exhaust back pressure}
F02M26/615 (The exhaust back pressure) appears on 29 US grants and 11 published applications in this corpus.
Search patents in F02M- Granted patents
- 29
- Published applications
- 11
- Assignees
- 25
- Inventors
- 84
- Latest grant
- 23 May 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 2 | 5 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modulating bypass valve23 May 2017US 9,657,689 B2International Engine Intellectual Property Comapny, LLC.
- Exhaust- gas recirculation control responsive to a load signal at an in line injection pump12 Jul 2011US 7,975,678 B2Deutz Aktiengesellschaft
- Internal combustion engine and control method for internal combustion engine7 Dec 2010US 7,845,161 B2Nissan Motor Co., Ltd.
- Exhaust gas recirculation device for engine8 Apr 2008US 7,353,783 B2Yanmar Co., Ltd.
- Engine exhaust gas passage flow orifice and method25 Dec 2007US 7,311,090 B2International Engine Intellectual Property Company, LLC
- Exhaust gas recirculation circuit for improved particle filter regeneration20 Aug 2026US 2026/0243219 A1Volvo Truck Corporation
- Modulating bypass valve25 Jun 2015US 2015/0176538 A1International Engine Intellectual Property Company, LLC
- Exhaust- gas recirculation control responsive to a load signal at an in line injection pump23 Oct 2008US 2008/0257318 A1Deutz Aktiengesellschaft
- Internal combustion engine and control method for internal combustion engine29 Nov 2007US 2007/0271907 A1Nissan Motor Co., Ltd.
- Vehicle having an exhaust gas recirculation system15 Nov 2007US 2007/0261683 A1Bayerische Motoren Werke Aktiengesellschaft
Most cited
By later US patents
- Premixed charge compression ignition engine with optimal combustion control196US 6,276,334 B1Cummins Engine Company, Inc. · 2001
- Integral turbine exhaust gas recirculation control valve75US 6,032,465 AAlliedSignal Inc. · 2000
- Exhaust gas recirculation system for simultaneously reducing NO.sub.x and particulate matter66US 5,806,308 ASouthwest Research Institute · 1998
- Exhaust gas recirculation system for a diesel engine62US 4,020,809 ACaterpillar Tractor Co. · 1977
- Engine muffler of heat-exchanging type49US 4,426,844 AKubota Corporation · 1984