F01L 2001/256
Between cam and push rod
Official title: {between cam and push rod}
F01L2001/256 (Between cam and push rod) appears on 39 US grants and 41 published applications in this corpus.
Search patents in F01L- Granted patents
- 39
- Published applications
- 41
- Assignees
- 19
- Inventors
- 68
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 7 |
| 2007 | 3 | 4 |
| 2008 | 5 | 1 |
| 2009 | 2 | 4 |
| 2010 | 0 | 0 |
| 2011 | 3 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 4 |
| 2019 | 2 | 3 |
| 2020 | 5 | 4 |
| 2021 | 6 | 5 |
| 2022 | 5 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year.
Recent patents
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- Cda lifter with hydraulic control feed from outside the engine block20 Mar 2025US 2025/0092804 A1Eaton Intelligent Power Limited
- Valve actuation system comprising in-series lost motion components deployed in a pre-rocker arm valve train component and valve bridge22 Sep 2022US 2022/0298935 A1Jacobs Vehicle Systems, Inc.
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- Valve actuation system comprising in-series lost motion components for use in cylinder deactivation and auxiliary valve actuations17 Jun 2021US 2021/0180481 A1Jacobs Vehicle Systems, Inc.
Most cited
By later US patents
- Cylinder deactivation apparatus14US 7,503,296 B2GM Global Technology Operations LLC · 2009
- Cylinder deactivation engine with advanced exhaust cam timing and method12US 6,513,471 B1General Motors Corporation · 2003
- Push rod engine with inboard exhaust8US 7,895,992 B2Ford Global Technologies, LLC · 2011
- Valve train with hydraulic lash adjustment6US 7,077,090 B2INA-Schaeffler KG · 2006
- Engine/valvetrain with shaft-mounted cam followers having dual independent lash adjusters5US 7,458,350 B2Ford Global Technologies, LLC · 2008