F02M 26/36
With means for adding fluids other than exhaust gas to the recirculation
Official title: with means for adding fluids other than exhaust gas to the recirculation passage; with reformers
F02M26/36 (With means for adding fluids other than exhaust gas to the recirculation) appears on 242 US grants and 195 published applications in this corpus.
Search patents in F02M- Granted patents
- 242
- Published applications
- 195
- Assignees
- 128
- Inventors
- 524
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 6 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 4 |
| 2003 | 5 | 5 |
| 2004 | 3 | 9 |
| 2005 | 11 | 8 |
| 2006 | 4 | 6 |
| 2007 | 5 | 9 |
| 2008 | 5 | 12 |
| 2009 | 2 | 8 |
| 2010 | 7 | 12 |
| 2011 | 6 | 6 |
| 2012 | 6 | 7 |
| 2013 | 4 | 6 |
| 2014 | 3 | 12 |
| 2015 | 11 | 12 |
| 2016 | 13 | 9 |
| 2017 | 6 | 12 |
| 2018 | 9 | 11 |
| 2019 | 9 | 15 |
| 2020 | 11 | 10 |
| 2021 | 10 | 5 |
| 2022 | 4 | 2 |
| 2023 | 5 | 9 |
| 2024 | 5 | 0 |
| 2025 | 2 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Engine system21 Oct 2025US 12,448,927 B2Kabushiki Kaisha Toyota Jidoshokki
- Fuel ejector assembly for fuel assisted EGR flow1 Apr 2025US 12,264,639 B2Cummins Inc.
- Internal combustion engine with a fuel reformer and exhaust gas recirculation27 Aug 2024US 12,071,916 B2Volvo Car Corporation
- Work vehicle dual fuel compression ignition power system25 Jun 2024US 12,018,626 B1Deere & Company
- Feeding and exhaust system for internal combustion engine, or thermal unit, and respective method of operation13 Aug 2026US 2026/0235064 A1Rhapis S.R.L.
- Internal combustion engine26 Feb 2026US 2026/0055750 A1Innio Jenbacher GmbH & Co OG
- Exhaust gas recirculation mixer with fuel nozzle25 Dec 2025US 2025/0389241 A1Woodward, Inc.
- Controller for internal combustion engine and non-transitory computer-readable storage medium storing program for internal combustion engine25 Sep 2025US 2025/0297589 A1Toyota Jidosha Kabushiki Kaisha
- Engine system27 Feb 2025US 2025/0067225 A1Kabushiki Kaisha Toyota Jidoshokki
Most cited
By later US patents
- Reformed natural gas for powering an internal combustion engine177US 6,508,209 B12003
- Apparatus and method for emissions containment and reduction118US 6,164,063 A2000
- Plasma fuel processing for NOx control of lean burn engines101US 6,176,078 B1Engelhard Corporation · 2001
- Exhaust gas recirculation in internal combustion engines90US 5,785,030 ADry Systems Technologies · 1998
- Catalytic EGR oxidizer for IC engines and gas turbines86US 8,061,120 B22011