F01L 2013/0094
With switchable clamp for keeping valve open
Official title: {with switchable clamp for keeping valve open}
F01L2013/0094 (With switchable clamp for keeping valve open) appears on 21 US grants and 13 published applications in this corpus.
Search patents in F01L- Granted patents
- 21
- Published applications
- 13
- Assignees
- 14
- Inventors
- 48
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Latch assembly and valvetrain comprising same31 Dec 2024US 12,180,865 B2Eaton Intelligent Power Limited
- Decompression device for internal combustion engine5 Sep 2017US 9,752,463 B2
- Start of an internal combustion engine with at least one engine valve in an open state during cranking22 Aug 2017US 9,739,184 B2Jacobs Vehicle Systems, Inc.
- Rocker latch for controlling engine valve actuation9 Aug 2016US 9,410,455 B2Jacobs Vehicle Systems, Inc.
- Variable valve lift device and valve apparatus for vehicle engine using the same16 Jun 2015US 9,057,291 B2Hyundai Motor Company
- Latch Assembly and Valvetrain Comprising Same21 Mar 2024US 2024/0093622 A1Eaton Intelligent Power Limited
- Start of an internal combustion engine with at least one engine valve in an open state during cranking6 Oct 2016US 2016/0290186 A1Jacobs Vehicle Systems, Inc.
- Decompression device for internal combustion engine17 Sep 2015US 2015/0260059 A1
- Variable valve lift device and valve apparatus for vehicle engine using the same3 Jul 2014US 2014/0182528 A1Hyundai Motor Company
- Rocker latch for controlling engine valve actuation3 Jul 2014US 2014/0182539 A1Jacobs Vehicle Systems, Inc.
Most cited
By later US patents
- Vehicle operating method and system115US 6,223,846 B12001
- Variable valve for internal combustion engine20US 5,247,913 A1993
- Apparatus for controlling the operation of a valve in an internal combustion engine20US 6,477,997 B1Ricardo, Inc. · 2002
- Hydraulic-mechanical valve operating mechanism13US 5,673,658 ADaimler-Benz Aktiengesellschaft · 1997
- Engine de-compression mechanism9US 4,061,123 A1977