F02F 2001/247
The valve stems being orientated in parallel with the cylinder axis
Official title: {the valve stems being orientated in parallel with the cylinder axis}
F02F2001/247 (The valve stems being orientated in parallel with the cylinder axis) appears on 326 US grants and 59 published applications in this corpus.
Search patents in F02F- Granted patents
- 326
- Published applications
- 59
- Assignees
- 115
- Inventors
- 517
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 7 | 0 |
| 1982 | 7 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 16 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 14 | 0 |
| 1989 | 21 | 0 |
| 1990 | 18 | 0 |
| 1991 | 13 | 0 |
| 1992 | 11 | 0 |
| 1993 | 12 | 0 |
| 1994 | 12 | 0 |
| 1995 | 6 | 0 |
| 1996 | 12 | 0 |
| 1997 | 11 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 9 | 0 |
| 2001 | 17 | 6 |
| 2002 | 9 | 8 |
| 2003 | 13 | 15 |
| 2004 | 12 | 3 |
| 2005 | 2 | 5 |
| 2006 | 2 | 2 |
| 2007 | 4 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 2 |
| 2016 | 0 | 1 |
| 2017 | 3 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 6 | 7 |
| 2022 | 3 | 0 |
| 2023 | 2 | 2 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Cylinder head assembly having fuel injector sleeve for mid-deck reacting of injector clamping load2 Jan 2024US 11,859,576 B2Progress Rail Locomotive Inc.
- Cylinder head assembly having fuel injector sleeve for mid-deck reacting of injector clamping load27 Jun 2023US 11,686,269 B2Progress Rail Locomotive Inc.
- Cylinder head assembly having fuel injector sleeve for mid-deck reacting of injector clamping load31 Jan 2023US 11,566,580 B1Progress Rail Locomotive Inc.
- Valve seat insert with soft landing insert design with contoured radii25 Oct 2022US 11,480,075 B2Caterpillar Inc.
- Valve seat insert with soft landing insert design with contoured radii18 Oct 2022US 11,473,457 B2Caterpillar Inc.
- Cylinder head assembly having fuel injector sleeve for mid-deck reacting of injector clamping load27 Apr 2023US 2023/0126743 A1Progress Rail Locomotive Inc.
- Cylinder head assembly having fuel injector sleeve for mid-deck reacting of injector clamping load27 Apr 2023US 2023/0129922 A1Progress Rail Locomotive Inc.
- Valve seat insert with soft landing insert design with contoured radii30 Sep 2021US 2021/0301688 A1Caterpillar Inc.
- Valve seat insert with soft landing insert design with contoured radii30 Sep 2021US 2021/0301689 A1Caterpillar Inc.
- Valve seat insert with soft landing insert design with contoured radii23 Sep 2021US 2021/0293159 A1Caterpillar Inc.
Most cited
By later US patents
- Structure of an exhaust port in an internal combustion engine85US 5,816,210 ANissan Diesel Motor Co., Ltd. · 1998
- Internal combustion engine83US 6,279,550 B12001
- Variable compression ratio engine74US 5,682,854 AKomatsu Ltd. · 1997
- Combustion engine71US 6,213,086 B1AVL List GmbH · 2001
- Cold air super-charged internal combustion engine, working cycle and method69US 6,951,211 B22005