F02M 26/33
Controlling the temperature of the recirculated gases
Official title: controlling the temperature of the recirculated gases
F02M26/33 (Controlling the temperature of the recirculated gases) appears on 321 US grants and 349 published applications in this corpus.
Search patents in F02M- Granted patents
- 321
- Published applications
- 349
- Assignees
- 105
- Inventors
- 721
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 9 | 10 |
| 2002 | 11 | 15 |
| 2003 | 20 | 27 |
| 2004 | 16 | 12 |
| 2005 | 20 | 10 |
| 2006 | 10 | 21 |
| 2007 | 12 | 15 |
| 2008 | 9 | 9 |
| 2009 | 3 | 6 |
| 2010 | 5 | 11 |
| 2011 | 12 | 18 |
| 2012 | 10 | 13 |
| 2013 | 10 | 17 |
| 2014 | 14 | 14 |
| 2015 | 15 | 16 |
| 2016 | 15 | 19 |
| 2017 | 19 | 17 |
| 2018 | 22 | 24 |
| 2019 | 17 | 22 |
| 2020 | 21 | 18 |
| 2021 | 17 | 14 |
| 2022 | 9 | 6 |
| 2023 | 10 | 7 |
| 2024 | 7 | 3 |
| 2025 | 3 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- System and method for management of multiple exhaust gas recirculation coolers19 Nov 2024US 12,146,457 B2Innio Waukesha Gas Engines Inc.
- Dual core exhaust gas recirculation cooler22 Oct 2024US 12,123,379 B2Deere & Company
- Exhaust gas recirculation system23 Apr 2026US 2026/0110282 A1Kabushiki Kaisha Toyota Jidoshokki
- Apparatus for exhaust gas recirculation and a method for preventing ice formation in such an apparatus4 Dec 2025US 2025/0369407 A1Daimler Truck AG
- Low-pressure egr system with condensate management20 Nov 2025US 2025/0354531 A1EControls, LLC
- Method for starting a power system4 Sep 2025US 2025/0277477 A1Volvo Truck Corporation
- Engine8 May 2025US 2025/0146446 A1Yanmar Power Technology Co., Ltd.
Most cited
By later US patents
- Premixed charge compression ignition engine with optimal combustion control196US 6,276,334 B1Cummins Engine Company, Inc. · 2001
- Premixed charge compression ignition engine with optimal combustion control152US 6,230,683 B1Cummins Engine Company, Inc. · 2001
- Control system for exhaust gas recovery system in an internal combustion engine151US 5,771,867 ACaterpillar Inc. · 1998
- Low pressure EGR system for diesel engines149US 6,301,887 B1Engelhard Corporation · 2001
- Premixed charge compression ignition engine with optimal combustion control139US 6,286,482 B1Cummins Engine Company, Inc. · 2001