F01L 2800/01
Starting
F01L2800/01 (Starting) appears on 234 US grants and 258 published applications in this corpus.
Search patents in F01L- Granted patents
- 234
- Published applications
- 258
- Assignees
- 65
- Inventors
- 467
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 6 |
| 2003 | 4 | 5 |
| 2004 | 10 | 9 |
| 2005 | 5 | 12 |
| 2006 | 3 | 11 |
| 2007 | 11 | 20 |
| 2008 | 19 | 10 |
| 2009 | 11 | 10 |
| 2010 | 6 | 20 |
| 2011 | 9 | 9 |
| 2012 | 11 | 9 |
| 2013 | 9 | 12 |
| 2014 | 15 | 15 |
| 2015 | 13 | 4 |
| 2016 | 8 | 24 |
| 2017 | 16 | 13 |
| 2018 | 11 | 24 |
| 2019 | 18 | 12 |
| 2020 | 22 | 7 |
| 2021 | 4 | 9 |
| 2022 | 7 | 7 |
| 2023 | 9 | 2 |
| 2024 | 4 | 3 |
| 2025 | 2 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve opening and closing timing control device2 Jun 2026US 12,644,399 B2Aisin Corporation
- Camshaft adjustment system for flexibly starting an internal combustion engine, and method for operating a drivetrain27 Jan 2026US 12,535,019 B2Schaeffler Technologies AG & Co. KG
- Reciprocating piston engine, and method for operating a reciprocating piston engine29 Jul 2025US 12,372,036 B2Schaeffler Technologies AG & Co. KG
- Rocker arm assembly with rotation-locking mechanism1 Apr 2025US 12,264,602 B2Eaton Intelligent Power Limited
- Internal combustion engine24 Dec 2024US 12,173,677 B2Kawasaki Motors, Ltd.
- Oil supply apparatus for engine25 Jun 2026US 2026/0176989 A1Mazda Motor Corporation
- Method for starting an internal combustion engine comprising a camshaft associated with an electric variable valve timing device29 Jan 2026US 2026/0028940 A1Schaeffler Technologies AG & Co. KG
- Valve opening and closing timing control device5 Jun 2025US 2025/0179946 A1Aisin Corporation
- Rocker arm assembly with rotation-locking mechanism29 May 2025US 2025/0172074 A1Eaton Intelligent Power Limited
- Reciprocating piston engine, and method for operating a reciprocating piston engine15 May 2025US 2025/0154908 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Combination starter-generator80US 6,821,223 B2Delphi Technologies, Inc. · 2004
- Variable compression ratio engine74US 5,682,854 AKomatsu Ltd. · 1997
- Variable valve timing control apparatus and method for engines42US 6,505,586 B1Denso Corporation · 2003
- Apparatus and method for early intake valve closing36US 6,600,989 B2Delphi Technologies, Inc. · 2003
- Cylinder deactivation for an internal combustion engine32US 7,555,896 B2Ford Global Technologies, LLC · 2009