F01L 1/262
With valve stems disposed radially from a centre which is substantially the
Official title: {with valve stems disposed radially from a centre which is substantially the centre of curvature of the upper wall surface of a combustion chamber (F01L1/265 takes precedence)}
F01L1/262 (With valve stems disposed radially from a centre which is substantially the) appears on 28 US grants and 7 published applications in this corpus.
Search patents in F01L- Granted patents
- 28
- Published applications
- 7
- Assignees
- 15
- Inventors
- 41
- Latest grant
- 20 Nov 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Internal combustion engine20 Nov 2018US 10,132,203 B2Honda Motor Co., Ltd.
- Cylinder head structure in four-cycle engine29 Oct 2013US 8,567,368 B2Honda Motor Co., Ltd.
- Engine20 Dec 2011US 8,079,210 B2Yamaha Hatsudoki Kabushiki Kaisha
- Engine control system having pressure-based timing4 Oct 2011US 8,028,679 B2Caterpillar Inc.
- Internal combustion engine having three valves per cylinder24 May 2005US 6,895,925 B2DaimlerChrysler AG
- Camshaft assembly7 Feb 2019US 2019/0040768 A1GM Global Technology Operations LLC
- Internal combustion engine28 Sep 2017US 2017/0276029 A1Honda Motor Co., Ltd.
- Engine control system having pressure-based timing27 May 2010US 2010/0126465 A1Caterpillar Inc.
- Cylinder head structure in four-cycle engine1 Oct 2009US 2009/0241891 A1Honda Motor Co., Ltd.
- Engine28 May 2009US 2009/0133649 A1Yamaha Hatsudoki Kabushiki Kaisha
Most cited
By later US patents
- Rocker arm-tappet connector for radial valves and vertically operating crosshead30US 5,682,849 AChrysler Corporation · 1997
- Valve operating device with stopping function for internal combustion engine27US 4,589,387 AHonda Giken Kogyo Kabushiki Kaisha · 1986
- Cylinder head of an internal-combustion engine24US 5,080,057 ADr. Ing. h,c.F. Porsche Aktiengesellschaft · 1992
- Valve train for internal combustion engine23US 5,570,665 AChrysler Corporation · 1996
- Valve train for an internal combustion engine21US 5,638,783 AChrysler Corporation · 1997