F02M 26/34
With compressors, turbines or the like in the recirculation passage
Official title: with compressors, turbines or the like in the recirculation passage
F02M26/34 (With compressors, turbines or the like in the recirculation passage) appears on 168 US grants and 156 published applications in this corpus.
Search patents in F02M- Granted patents
- 168
- Published applications
- 156
- Assignees
- 96
- Inventors
- 382
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 13 | 1 |
| 2002 | 5 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 3 |
| 2006 | 0 | 3 |
| 2007 | 2 | 8 |
| 2008 | 2 | 3 |
| 2009 | 2 | 6 |
| 2010 | 2 | 7 |
| 2011 | 5 | 9 |
| 2012 | 4 | 6 |
| 2013 | 5 | 7 |
| 2014 | 6 | 4 |
| 2015 | 6 | 8 |
| 2016 | 6 | 11 |
| 2017 | 4 | 2 |
| 2018 | 14 | 8 |
| 2019 | 7 | 10 |
| 2020 | 5 | 9 |
| 2021 | 9 | 15 |
| 2022 | 15 | 17 |
| 2023 | 13 | 9 |
| 2024 | 11 | 2 |
| 2025 | 5 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mild-hybrid electric vehicle (MHEV) emissions aftertreatment system18 Aug 2026US 12,710,025 B2Saudi Arabian Oil Company
- Combustion engine arrangement and method10 Feb 2026US 12,546,275 B2Volvo Truck Corporation
- System and method for operating exhaust gas recirculation in gas turbines21 Oct 2025US 12,448,937 B1GE Vernova Infrastructure Technology LLC
- Biochar system and method in stoichiometric exhaust gas recirculation power plant30 Sep 2025US 12,428,987 B1GE Infrastructure Technology LLC
- Rear drive EGR pump24 Jun 2025US 12,338,817 B2Eaton Intelligent Power Limited
- Mild-hybrid electric vehicle (mhev) emissions aftertreatment system19 Mar 2026US 2026/0078723 A1Aramco Services Company
- System and method for operating exhaust gas recirculation in gas turbines22 Jan 2026US 2026/0022682 A1GE Vernova Infrastructure Technology LLC
- Systems and methods for zero nox emissions during an operating period30 Oct 2025US 2025/0334091 A1Cummins Inc.
- Rear drive egr pump25 Sep 2025US 2025/0297609 A1Eaton Intelligent Power Limited
- A combustion engine arrangement and method27 Feb 2025US 2025/0067233 A1Volvo Truck Corporation
Most cited
By later US patents
- Low emission, diesel-cycle engine158US 6,470,682 B2The United States of America as represented by the Administrator of the United States Environmental Protection Agency · 2002
- Low emission, diesel-cycle engine146US 6,301,888 B1The United States of America as represented by the Administrator of the Environmental Protection Agency · 2001
- Exhaust gas re-circulation arrangement111US 6,216,459 B1DaimlerChrysler AG · 2001
- Method and apparatus for exhaust gas recirculation control and power augmentation in an internal combustion engine90US 5,927,075 ATurbodyne Systems, Inc. · 1999
- Fast acting exhaust gas recirculation system87US 6,138,649 ASouthwest Research Institute · 2000