F16F 9/516
Resulting in the damping effects during contraction being different from the damping
Official title: resulting in the damping effects during contraction being different from the damping effects during extension {, i.e. responsive to the direction of movement (F16F9/504 takes precedence)}
F16F9/516 (Resulting in the damping effects during contraction being different from the damping) appears on 331 US grants and 347 published applications in this corpus.
Search patents in F16F- Granted patents
- 331
- Published applications
- 347
- Assignees
- 178
- Inventors
- 617
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 10 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 0 |
| 2002 | 8 | 11 |
| 2003 | 8 | 8 |
| 2004 | 5 | 5 |
| 2005 | 6 | 5 |
| 2006 | 4 | 5 |
| 2007 | 2 | 2 |
| 2008 | 3 | 2 |
| 2009 | 0 | 5 |
| 2010 | 1 | 7 |
| 2011 | 2 | 7 |
| 2012 | 7 | 10 |
| 2013 | 4 | 11 |
| 2014 | 9 | 11 |
| 2015 | 16 | 13 |
| 2016 | 12 | 18 |
| 2017 | 9 | 27 |
| 2018 | 15 | 21 |
| 2019 | 13 | 25 |
| 2020 | 23 | 24 |
| 2021 | 12 | 23 |
| 2022 | 17 | 16 |
| 2023 | 21 | 25 |
| 2024 | 17 | 25 |
| 2025 | 16 | 23 |
| 2026 | 12 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydraulic devices including coated surfaces25 Aug 2026US 12,716,119 B2Maxterial, Inc.
- Valve device and shock absorber including the same18 Aug 2026US 12,710,085 B2Hl Mando Corporation
- Frequency-sensitive shock absorber and method of operating same11 Aug 2026US 12,704,166 B2Hl Mando Corporation
- Hydraulic damper having a ring4 Aug 2026US 12,698,816 B2Advanced Suspension Technology LLC
- Suspension damper with remotely-operable valve4 Aug 2026US 12,698,818 B2Fox Factory, Inc.
- Shock-absorber cylinder having an adjustable length and/or shock-absorbing effect1 Oct 2026US 2026/0298306 A1Airbus Operations GmbH
- Integrated Semi Active Valve Seat Plate24 Sep 2026US 2026/0287038 A1
- Shock absorber13 Aug 2026US 2026/0235186 A1KYB Corporation
- Damping valve and shock absorber30 Jul 2026US 2026/0218771 A1KYB Corporation
- Progressive end-stop control valves for vibration dampers30 Jul 2026US 2026/0218772 A1thyssenkrupp AG
Most cited
By later US patents
- Damping adjuster for shock absorber218US 6,360,857 B1Fox Factory, Inc. · 2002
- Hydraulic suspension unit186US 5,957,252 A1999
- Suspension damper with remotely-operable valve147US 9,239,090 B2Fox Factory, Inc. · 2016
- Bypass for a suspension damper145US 8,627,932 B2Fox Factory, Inc. · 2014
- Bypass for a suspension damper141US 9,120,362 B2Fox Factory, Inc. · 2015