F01L 2820/044
Temperature
F01L2820/044 (Temperature) appears on 30 US grants and 35 published applications in this corpus.
Search patents in F01L- Granted patents
- 30
- Published applications
- 35
- Assignees
- 26
- Inventors
- 105
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 12 |
| 2019 | 6 | 2 |
| 2020 | 5 | 2 |
| 2021 | 2 | 4 |
| 2022 | 2 | 4 |
| 2023 | 2 | 1 |
| 2024 | 3 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Control device and control method for variable valve timing mechanism29 Jul 2025US 12,372,015 B2Hitachi Astemo, Ltd.
- Lift regulator for a variable lift valve gear with two working positions15 Oct 2024US 12,116,910 B2Bayerische Motoren Werke Aktiengesellschaft
- Cam phasing control for thermal management25 Jun 2024US 12,018,623 B2Cummins Inc.
- Method for controlling a valve arrangement16 Apr 2024US 11,959,425 B2Volvo Truck Corporation
- Oil passage switching valve and valve timing changing apparatus4 Jul 2023US 11,692,463 B2Mikuni Corporation
- Gas exchange in internal combustion engines for increased efficiency29 Jun 2023US 2023/0203981 A1
- Lift Regulator for a Variable Lift Valve Gear With Two Working Positions22 Dec 2022US 2022/0403762 A1Bayerische Motoren Werke Aktiengesellschaft
- A method for controlling a valve arrangement8 Dec 2022US 2022/0389878 A1Volvo Truck Corporation
- Method for controlling camshaft orientation for improved engine re-starting of an engine having start-stop capability17 Nov 2022US 2022/0364485 A1BorgWarner Inc.
- Valve opening and closing timing control device6 Jan 2022US 2022/0003132 A1Aisin Seiki Kabushiki Kaisha
Most cited
By later US patents
- Valve timing control system for internal combustion engine17US 6,196,174 B1Mitsubishi Denki Kabushiki Kaisha · 2001
- Method of controlling camshaft phase based on humidity5US 10,167,746 B2GM Global Technology Operations LLC · 2019
- Valve timing control apparatus and method of internal combustion engine4US 6,704,642 B2Toyota Jidosha Kabushiki Kaisha · 2004
- Adjustment device for adjusting a relative rotational angle position of two shafts and method for operating an actuator, particularly of such an adjustment device2US 8,766,562 B2Schaeffler Technologies AG & Co. KG · 2014
- Variable valve actuating apparatus for internal combustion engine and control shaft for variable valve actuating apparatus1US 8,061,315 B2Hitachi, Ltd. · 2011