F01L 2305/02
Mounting of rollers
F01L2305/02 (Mounting of rollers) appears on 278 US grants and 218 published applications in this corpus.
Search patents in F01L- Granted patents
- 278
- Published applications
- 218
- Assignees
- 91
- Inventors
- 462
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 11 | 0 |
| 1998 | 6 | 0 |
| 1999 | 14 | 0 |
| 2000 | 9 | 0 |
| 2001 | 12 | 6 |
| 2002 | 13 | 8 |
| 2003 | 7 | 5 |
| 2004 | 6 | 9 |
| 2005 | 7 | 8 |
| 2006 | 6 | 12 |
| 2007 | 4 | 5 |
| 2008 | 3 | 11 |
| 2009 | 9 | 10 |
| 2010 | 10 | 5 |
| 2011 | 5 | 3 |
| 2012 | 2 | 2 |
| 2013 | 3 | 7 |
| 2014 | 5 | 5 |
| 2015 | 7 | 18 |
| 2016 | 6 | 10 |
| 2017 | 15 | 13 |
| 2018 | 12 | 10 |
| 2019 | 8 | 14 |
| 2020 | 17 | 17 |
| 2021 | 17 | 10 |
| 2022 | 7 | 8 |
| 2023 | 2 | 5 |
| 2024 | 6 | 9 |
| 2025 | 10 | 4 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pump actuator with improved fatigue life17 Mar 2026US 12,577,928 B2Eaton Intelligent Power Limited
- Variable valve lift rocker arm assembly25 Nov 2025US 12,480,429 B2Eaton Intelligent Power Limited
- No lash dual stem I.C.E. valve7 Oct 2025US 12,435,650 B2
- Integrated rocker for high power engine braking30 Sep 2025US 12,428,980 B2Eaton Intelligent Power Limited
- Rocker with switchable rollers for engine valvetrains23 Sep 2025US 12,421,876 B2Eaton Intelligent Power Limited
- Roller hydraulic valve lifter bearing10 Sep 2026US 2026/0266204 A1Roller Bearing Company of America, Inc.
- Deactivating roller with torsional spring2 Jul 2026US 2026/0185466 A1Eaton Intelligent Power Limited
- Engine, a method of operating an engine, and a controller12 Mar 2026US 2026/0071560 A1Cummins Inc.
- Variable valve lift rocker arm assembly5 Mar 2026US 2026/0063058 A1Eaton Intelligent Power Limited
- Switchable rocker arm18 Dec 2025US 2025/0382904 A1Eaton Intelligent Power Limited
Most cited
By later US patents
- Hydraulically actuated valve deactivating roller follower68US 6,196,175 B1Eaton Corporation · 2001
- Mechanical tappet in particular for a fuel pump of an internal combustion engine62US 7,793,583 B2Schaeffler KG · 2010
- Hydraulically actuated latching valve deactivation56US 6,321,704 B1Eaton Corporation · 2001
- Inner arm stop for a switchable rocker arm52US 7,882,814 B2Delphi Technologies, Inc. · 2011
- Rocker arm of the cam-follower type with ribs50US 4,825,717 AHenley Manufacturing Corporation · 1989