F02B 2275/10
Diamond configuration of valves in cylinder heads
F02B2275/10 (Diamond configuration of valves in cylinder heads) appears on 33 US grants and 12 published applications in this corpus.
Search patents in F02B- Granted patents
- 33
- Published applications
- 12
- Assignees
- 19
- Inventors
- 69
- Latest grant
- 29 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 3 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Far square tumble flow engine29 Aug 2023US 11,739,681 B2Southwest Research Institute
- Internal combustion engine with lubrication system30 Dec 2014US 8,919,321 B2S & S Cycle, Inc.
- Internal combustion engine with plate-mounted cam drive system20 May 2014US 8,726,869 B2S & S Cycle, Inc.
- Cylinder head of an internal combustion engine20 Aug 2013US 8,511,273 B2S & S Cycle, Inc.
- Vehicle and propulsion system including an internal combustion engine6 Sep 2011US 8,011,333 B2S & S Cycle, Inc.
- Far Square Tumble Flow Engine9 Mar 2023US 2023/0073196 A1Southwest Research Institute
- Internal combustion engine with lubrication system26 Jun 2014US 2014/0174398 A1S & S Cycle, Inc.
- Internal combustion engine with plate-mounted cam drive system21 Nov 2013US 2013/0306023 A1S & S Cycle, Inc.
- Vehicle and propulsion system including an internal combustion engine3 Nov 2011US 2011/0265745 A1S & S Cycle, Inc.
- Vehicle and propulsion system including an internal combustion engine1 Oct 2009US 2009/0241869 A1S & S Cycle, Inc.
Most cited
By later US patents
- Exhaust gas recirculation system for a turbocharged engine84US 6,347,619 B1Deere & Company · 2002
- Clamping load distributor and top stop for a fuel injector28US 5,566,658 ACummins Engine Company, Inc. · 1996
- Intake spiral device and/or turbulence device for combustion engines22US 4,760,821 AMotoren-Werke Mannheim AG vorm. Benz Abt. stat. Motorenbau. · 1988
- Internal combustion engine17US 4,369,627 ACummins Engine Company, Inc. · 1983
- Arrangement of valves and valve drives in an internal combuston engine having an overhead camshaft16US 5,535,710 AFEV Motorentechnik GmbH & Co. Kommanditgesellschaft · 1996