F16F 9/092
Comprising a gas spring with a flexible wall provided between the tubes
Official title: comprising a gas spring with a flexible wall provided between the tubes of a bitubular damper
F16F9/092 (Comprising a gas spring with a flexible wall provided between the tubes) appears on 42 US grants and 35 published applications in this corpus.
Search patents in F16F- Granted patents
- 42
- Published applications
- 35
- Assignees
- 27
- Inventors
- 64
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 3 |
| 2002 | 3 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 3 |
| 2007 | 0 | 4 |
| 2008 | 1 | 3 |
| 2009 | 2 | 3 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 2 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 3 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Suspension system2 Jan 2024US 11,859,690 B2Fox Factory, Inc.
- Position-dependent shock absorber28 Feb 2023US 11,592,074 B2Ohlins Racing AB
- Suspension system4 Aug 2020US 10,731,724 B2Fox Factory, Inc.
- Strut assembly with combined gas spring and damper24 Mar 2020US 10,598,246 B2Reyco Granning, LLC
- Suspension system15 Jan 2019US 10,180,171 B2Fox Factory, Inc.
- Diaphragm and self-levelizer damper including the same25 Dec 2025US 2025/0389311 A1Hl Mando Corporation
- Motor vehicle vibration damper21 Nov 2024US 2024/0384774 A1ZF Friedrichshafen AG
- Suspension system19 Sep 2024US 2024/0309929 A1Fox Factory, Inc.
- Shock absorber13 May 2021US 2021/0140504 A1
- Position-dependent shock absorber13 May 2021US 2021/0140508 A1Ohlins Racing AB
Most cited
By later US patents
- Suspension system96US 9,194,456 B2Fox Factory, Inc. · 2015
- Multi-ratio hydraulic energy dissipater89US 4,624,346 ACreusot-Loire · 1986
- Hydraulic shock absorber83US 8,556,048 B2Hitachi, Ltd. · 2013
- Self-regulating suspension70US 8,672,106 B2Fox Factory, Inc. · 2014
- Suspension system57US 10,180,171 B2Fox Factory, Inc. · 2019