F01L 13/0042
With cams being profiled in axial and radial direction
Official title: {with cams being profiled in axial and radial direction}
F01L13/0042 (With cams being profiled in axial and radial direction) appears on 145 US grants and 95 published applications in this corpus.
Search patents in F01L- Granted patents
- 145
- Published applications
- 95
- Assignees
- 47
- Inventors
- 204
- Latest grant
- 18 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 2 |
| 2002 | 9 | 4 |
| 2003 | 4 | 3 |
| 2004 | 1 | 6 |
| 2005 | 5 | 3 |
| 2006 | 7 | 5 |
| 2007 | 2 | 2 |
| 2008 | 3 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 2 | 11 |
| 2013 | 2 | 7 |
| 2014 | 11 | 3 |
| 2015 | 7 | 9 |
| 2016 | 5 | 9 |
| 2017 | 9 | 6 |
| 2018 | 8 | 3 |
| 2019 | 4 | 5 |
| 2020 | 4 | 6 |
| 2021 | 6 | 2 |
| 2022 | 3 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for providing compression release with continuous variable valve lift18 Oct 2022US 11,473,459 B2Ford Global Technologies, LLC
- Seal for coolant control valve10 May 2022US 11,326,696 B2Schaeffler Technologies AG & Co. KG
- Slotted guide1 Feb 2022US 11,236,647 B2Mahle International GmbH
- Systems and methods for a crank sensor having multiple sensors and a magnetic element23 Nov 2021US 11,181,016 B2Honda Motor Co., Ltd.
- Electro-mechanical variable valve mechanism, control unit for variable valve mechanism, electro-mechanical variable valve system and control method thereof12 Oct 2021US 11,143,065 B2Hyundai Motor Company
- Deactivation mechanism and associated valve events for divided exhaust boost (deb) engine23 Jul 2026US 2026/0210303 A1Aramco Services Company
- Systems and methods for providing compression release with continuous variable valve lift13 Jan 2022US 2022/0010702 A1Ford Global Technologies, LLC
- Sensor assembly for a sliding camshaft of a motor vehicle11 Mar 2021US 2021/0071549 A1GM Global Technology Operations LLC
- Systems and methods for a crank sensor having multiple sensors and a magnetic element21 Jan 2021US 2021/0017887 A1Honda Motor Co., Ltd.
- Valvetrain for an Internal Combustion Engine, in Particular of a Motor Vehicle12 Nov 2020US 2020/0355099 A1Daimler AG
Most cited
By later US patents
- Variable valve timing arrangement for internal combustion engine54US 5,080,055 ANissan Motor Co., Ltd. · 1992
- Apparatus and method for maintaining controlled orientation of a roller lifter follower used in conjunction with a variable phased lifter46US 6,932,041 B1Motive Engineering Co. · 2005
- Tappet system for internal combustion engines having shafts with variable-profile cams29US 4,693,214 AFiat Auto S.p.A. · 1987
- Rocker arm assembly and components therefor29US 9,708,942 B2Eaton Corporation · 2017
- Rocker arm assembly and components therefor28US 9,267,396 B2Eaton Corporation · 2016