F02M 2026/001
Arrangements
Official title: {Arrangements; Control features; Details}
F02M2026/001 (Arrangements) appears on 334 US grants and 184 published applications in this corpus.
Search patents in F02M- Granted patents
- 334
- Published applications
- 184
- Assignees
- 133
- Inventors
- 776
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 14 | 0 |
| 1978 | 23 | 0 |
| 1979 | 15 | 0 |
| 1980 | 12 | 0 |
| 1981 | 14 | 0 |
| 1982 | 6 | 0 |
| 1983 | 8 | 0 |
| 1984 | 10 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 0 |
| 2002 | 10 | 6 |
| 2003 | 3 | 1 |
| 2004 | 2 | 9 |
| 2005 | 7 | 1 |
| 2006 | 4 | 2 |
| 2007 | 2 | 2 |
| 2008 | 4 | 10 |
| 2009 | 2 | 4 |
| 2010 | 1 | 2 |
| 2011 | 4 | 0 |
| 2012 | 3 | 0 |
| 2013 | 0 | 4 |
| 2014 | 1 | 3 |
| 2015 | 3 | 11 |
| 2016 | 11 | 15 |
| 2017 | 11 | 13 |
| 2018 | 11 | 19 |
| 2019 | 20 | 32 |
| 2020 | 22 | 19 |
| 2021 | 21 | 7 |
| 2022 | 11 | 5 |
| 2023 | 3 | 4 |
| 2024 | 2 | 2 |
| 2025 | 5 | 8 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F02M 2026/004Egr valve controlled by a temperature signal or an air/fuel ratio signalIndexing code104
- F02M 2026/009Egr combined with means to change air/fuel ratio, ignition timing, charge swirlIndexing code99
- F02M 2026/002Egr valve being controlled by vacuum or overpressureIndexing code65
- F02M 2026/003Egr valve controlled by air measuring deviceIndexing code27
- F02M 2026/005Egr valve controlled by an engine speed signalIndexing code22
- F02M 2026/007Egr specially adapted for engines having two or more spark plugs perIndexing code10
- F02M 2026/006Egr specially adapted for intake systems having two or more fuel injectorsIndexing code4
- F02M 2026/0055Egr valve controlled by inertiaIndexing code1
Recent patents
- Multi-barrel exhaust gas recirculation mixer6 Oct 2026US 12,753,732 B2Woodward, Inc.
- Work vehicle compression ignition power system having thermally stratified engine combustion chambers21 Jul 2026US 12,687,133 B2Deere & Company
- Controller for internal combustion engine and non-transitory computer-readable storage medium storing program for internal combustion engine9 Jun 2026US 12,650,103 B2Toyota Jidosha Kabushiki Kaisha
- Systems and methods for reducing emissions21 Apr 2026US 12,607,153 B2General Electric Company
- Exhaust gas recirculation and aftertreatment control30 Dec 2025US 12,510,036 B2Perkins Engines Company Limited
- Intake temperature management systems for compression ignition of small molecule fuels10 Sep 2026US 2026/0266249 A1
- Exhaust gas recirculation circuit for improved particle filter regeneration20 Aug 2026US 2026/0243219 A1Volvo Truck Corporation
- Engine system, fuel vaporization system, and method for vaporizing a secondary liquid fuel7 May 2026US 2026/0126022 A1Cummins Power Generation Inc.
- Gas processing systems with emissions quantification19 Mar 2026US 2026/0078724 A1Inpro/Seal LLC
- System and method for operating exhaust gas recirculation in gas turbines22 Jan 2026US 2026/0022682 A1GE Vernova Infrastructure Technology LLC
Most cited
By later US patents
- Engine exhaust system for reduction of hydrocarbon emissions78US 5,207,734 ACorning Incorporated · 1993
- Homogeneous charge compression ignition dual fuel engine and method for operation61US 6,463,907 B1Caterpillar Inc. · 2002
- Exhaust gas recirculation system56US 5,205,265 AMazda Motor Corporation · 1993
- Apparatus for and method of controlling internal combustion engine56US 5,666,916 AHitachi, Ltd. · 1997
- Air-fuel control system for exhaust gas purification on ice48US 6,378,297 B1Toyota Jidosha Kabushiki Kaisha · 2002