F01L 1/46
Component parts, details, or accessories, not provided for in preceding subgroups
F01L1/46 (Component parts, details, or accessories, not provided for in preceding subgroups) appears on 1,165 US grants and 1,034 published applications in this corpus.
Search patents in F01L- Granted patents
- 1,165
- Published applications
- 1,034
- Assignees
- 364
- Inventors
- 2,008
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 6 | 0 |
| 1985 | 7 | 0 |
| 1986 | 9 | 0 |
| 1987 | 9 | 0 |
| 1988 | 10 | 0 |
| 1989 | 11 | 0 |
| 1990 | 4 | 0 |
| 1991 | 13 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 10 | 0 |
| 1996 | 13 | 0 |
| 1997 | 16 | 0 |
| 1998 | 14 | 0 |
| 1999 | 11 | 0 |
| 2000 | 21 | 0 |
| 2001 | 37 | 11 |
| 2002 | 32 | 32 |
| 2003 | 32 | 35 |
| 2004 | 40 | 34 |
| 2005 | 27 | 45 |
| 2006 | 41 | 37 |
| 2007 | 28 | 29 |
| 2008 | 25 | 38 |
| 2009 | 20 | 41 |
| 2010 | 28 | 35 |
| 2011 | 26 | 21 |
| 2012 | 27 | 31 |
| 2013 | 27 | 32 |
| 2014 | 28 | 31 |
| 2015 | 34 | 37 |
| 2016 | 27 | 48 |
| 2017 | 32 | 93 |
| 2018 | 83 | 73 |
| 2019 | 76 | 54 |
| 2020 | 60 | 50 |
| 2021 | 56 | 70 |
| 2022 | 61 | 50 |
| 2023 | 40 | 38 |
| 2024 | 49 | 35 |
| 2025 | 34 | 19 |
| 2026 | 7 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Switchable rocker arm14 Jul 2026US 12,680,480 B2Eaton Intelligent Power Limited
- Variable duration valve train9 Jun 2026US 12,650,087 B1
- Self-contained compression brake control module for integrated rocker arm engine braking and methods28 Apr 2026US 12,612,869 B2Pacbrake Company
- Engine valve control system and method24 Mar 2026US 12,584,425 B1
- Sliding member27 Jan 2026US 12,535,020 B2
- Engine13 Aug 2026US 2026/0235053 A1Ishikawa Energy Research Co., Ltd.
- Engine braking device with returning and limiting functions and engine30 Jul 2026US 2026/0218633 A1Zhejiang Liming Intelligent Manufacturing Co., Ltd.
- Camshaft mounting structure9 Jul 2026US 2026/0193996 A1Toyota Jidosha Kabushiki Kaisha
- Deactivating roller with torsional spring2 Jul 2026US 2026/0185466 A1Eaton Intelligent Power Limited
- Telescopic bridge assembly for rocker arm assembly2 Jul 2026US 2026/0185467 A1Eaton Intelligent Power Limited
Most cited
By later US patents
- Finger follower rocker arm with engine valve deactivator136US 5,544,626 AFord Motor Company · 1996
- Marine hulls and drives97US 7,984,684 B22011
- Rotary-to-linear motion converter and use thereof88US 6,244,228 B12001
- Internal combustion engines with combined cam and electro-hydraulic engine valve control86US 5,680,841 ADiesel Engine Retarders, Inc. · 1997
- Method and apparatus for detecting engine valve motion83US 5,769,043 ASiemens Automotive Corporation · 1998