F16F 9/067
Partitions of the piston type
Official title: {Partitions of the piston type, e.g. sliding pistons}
F16F9/067 (Partitions of the piston type) appears on 114 US grants and 115 published applications in this corpus.
Search patents in F16F- Granted patents
- 114
- Published applications
- 115
- Assignees
- 77
- Inventors
- 207
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 3 |
| 2003 | 1 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 2 | 3 |
| 2012 | 3 | 5 |
| 2013 | 3 | 3 |
| 2014 | 2 | 3 |
| 2015 | 3 | 3 |
| 2016 | 3 | 7 |
| 2017 | 5 | 5 |
| 2018 | 6 | 15 |
| 2019 | 11 | 13 |
| 2020 | 13 | 11 |
| 2021 | 5 | 9 |
| 2022 | 16 | 9 |
| 2023 | 7 | 6 |
| 2024 | 4 | 6 |
| 2025 | 5 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Twin tube shock with adjustable pressure regulation30 Dec 2025US 12,510,129 B2Fox Factory, Inc.
- Bicycle suspension components16 Dec 2025US 12,497,126 B2Sram, LLC
- Shock absorber23 Sep 2025US 12,420,605 B2Fox Factory, Inc.
- Suspension element systems and methods22 Jul 2025US 12,366,279 B2Oshkosh Defense, LLC
- Kinetic seat assemblies having dampers for fixed components and movable components including lateral damping mechanisms and fluid reservoirs20 May 2025US 12,304,369 B2Stabilus GmbH
- Kinetic seat assemblies having dampers for fixed components and movable components including lateral damping mechanisms and fluid reservoirs24 Jul 2025US 2025/0236225 A1Stabilus GmbH
- Floating piston for single-tube shock absorber26 Dec 2024US 2024/0426362 A1
- Damping system comprising a fluid damper and a fluid reservoir7 Nov 2024US 2024/0369122 A1Stabilus GmbH
- Hydropneumatic System Provided With Hydropneumatic Cylinders for Suspensions of Vehicle Wheel Assemblies, and Relative Vehicle3 Oct 2024US 2024/0326543 A1Cometto S.P.A.
- Shock absorber4 Apr 2024US 2024/0109384 A1Fox Factory, Inc.
Most cited
By later US patents
- Position-sensitive shock absorber199US 6,296,092 B1Fox Factory, Inc. · 2001
- Position-sensitive shock absorber184US 6,415,895 B2Fox Factory, Inc. · 2002
- Controllable vibration apparatus131US 5,878,851 ALord Corporation · 1999
- Vehicle height adjustment suspension device128US 8,262,100 B22012
- Suspension element91US 9,944,145 B2Oshkosh Defense, LLC · 2018