F02M 26/26
Characterised by details of the bypass valve
Official title: characterised by details of the bypass valve
F02M26/26 (Characterised by details of the bypass valve) appears on 125 US grants and 156 published applications in this corpus.
Search patents in F02M- Granted patents
- 125
- Published applications
- 156
- Assignees
- 77
- Inventors
- 300
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 4 |
| 2005 | 4 | 5 |
| 2006 | 5 | 9 |
| 2007 | 6 | 9 |
| 2008 | 3 | 13 |
| 2009 | 5 | 17 |
| 2010 | 8 | 8 |
| 2011 | 10 | 6 |
| 2012 | 6 | 4 |
| 2013 | 5 | 5 |
| 2014 | 3 | 7 |
| 2015 | 5 | 13 |
| 2016 | 11 | 10 |
| 2017 | 11 | 8 |
| 2018 | 6 | 8 |
| 2019 | 9 | 6 |
| 2020 | 3 | 6 |
| 2021 | 5 | 3 |
| 2022 | 4 | 2 |
| 2023 | 6 | 7 |
| 2024 | 2 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Valve device11 Mar 2025US 12,247,532 B2Denso Corporation
- Engine4 Feb 2025US 12,215,641 B2Yanmar Power Technology Co., Ltd.
- Dual core exhaust gas recirculation cooler22 Oct 2024US 12,123,379 B2Deere & Company
- Engine18 Jun 2024US 12,012,907 B2Yanmar Power Technology Co., Ltd.
- EGR cooler14 Nov 2023US 11,815,052 B2Hyundai Motor Company
- Engine8 May 2025US 2025/0146446 A1Yanmar Power Technology Co., Ltd.
- Engine29 Aug 2024US 2024/0287944 A1Yanmar Power Technology Co., Ltd.
- Dual core exhaust gas recirculation cooler28 Sep 2023US 2023/0304461 A1Deere & Company
- Engine20 Jul 2023US 2023/0228236 A1Yanmar Power Technology Co., Ltd.
- Exhaust Heat Recovery Device6 Jul 2023US 2023/0213006 A1Marelli Corporation
Most cited
By later US patents
- Low pressure EGR system for diesel engines149US 6,301,887 B1Engelhard Corporation · 2001
- Exhaust gas heat exchanger40US 7,032,577 B2Behr GmbH & Co. · 2006
- Exhaust gas recirculating device38US 6,976,480 B2Mitsubishi Denki Kabushiki Kaisha · 2005
- Cooler bypass valve system and method34US 7,163,005 B2Mack Trucks, Inc. · 2007
- Exhaust gas heat exchanger27US 7,168,419 B2Behr GmbH & Co. · 2007