F01L 2800/05
Timing control under consideration of oil condition
F01L2800/05 (Timing control under consideration of oil condition) appears on 51 US grants and 55 published applications in this corpus.
Search patents in F01L- Granted patents
- 51
- Published applications
- 55
- Assignees
- 26
- Inventors
- 133
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 2 | 9 |
| 2011 | 2 | 0 |
| 2012 | 6 | 1 |
| 2013 | 1 | 4 |
| 2014 | 4 | 6 |
| 2015 | 4 | 0 |
| 2016 | 3 | 2 |
| 2017 | 2 | 2 |
| 2018 | 0 | 5 |
| 2019 | 8 | 7 |
| 2020 | 6 | 4 |
| 2021 | 2 | 4 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Control device and control method for variable valve timing mechanism29 Jul 2025US 12,372,015 B2Hitachi Astemo, Ltd.
- Valve timing adjustment system and electronic control device31 Dec 2024US 12,180,864 B2Denso Corporation
- Method for controlling lubrication of a connecting rod bearing26 Dec 2023US 11,852,056 B2Volvo Truck Corporation
- Oil passage switching valve and valve timing changing apparatus4 Jul 2023US 11,692,463 B2Mikuni Corporation
- Cylinder head arrangement for variable valve actuation rocker arm assemblies23 Nov 2021US 11,181,013 B2Eaton Intelligent Power Limited
- Oil supply apparatus for engine25 Jun 2026US 2026/0176989 A1Mazda Motor Corporation
- Valve timing adjustment system and electronic control device23 May 2024US 2024/0167399 A1Denso Corporation
- Skip-fire engine system featuring different types of oil control solenoids15 Dec 2022US 2022/0397071 A1Cummins Inc.
- Control Device and Control Method for Variable Valve Timing Mechanism4 Nov 2021US 2021/0340887 A1Hitachi Astemo, Ltd.
- Cylinder head arrangement for variable valve actuation rocker arm assemblies27 May 2021US 2021/0156284 A9Eaton Intelligent Power Limited
Most cited
By later US patents
- Control apparatus for controlling a plant by using a delta-sigma modulation algorithm22US 7,133,763 B2Honda Motor Co., Ltd. · 2006
- Approach for adaptive control of cam profile switching for combustion mode transitions22US 7,946,263 B2Ford Global Technologies, LLC · 2011
- Variable valve gear device of internal combustion engine20US 6,401,675 B1Nissan Motor Co., Ltd. · 2002
- Variable valve operating system of internal combustion engine7US 6,513,469 B2Nissan Motor Co., Ltd. · 2003
- Engine including cylinder deactivation assembly and method of control7US 8,122,862 B2GM Global Technology Operations LLC · 2012