F16F 9/3484
Characterised by features of the annular discs per se, singularly or in
Official title: {characterised by features of the annular discs per se, singularly or in combination}
F16F9/3484 (Characterised by features of the annular discs per se, singularly or in) appears on 153 US grants and 160 published applications in this corpus.
Search patents in F16F- Granted patents
- 153
- Published applications
- 160
- Assignees
- 68
- Inventors
- 260
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 6 |
| 2003 | 3 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 3 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 3 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 1 |
| 2013 | 3 | 4 |
| 2014 | 2 | 6 |
| 2015 | 8 | 15 |
| 2016 | 12 | 7 |
| 2017 | 4 | 9 |
| 2018 | 6 | 8 |
| 2019 | 9 | 7 |
| 2020 | 9 | 8 |
| 2021 | 6 | 16 |
| 2022 | 6 | 11 |
| 2023 | 13 | 10 |
| 2024 | 11 | 16 |
| 2025 | 4 | 8 |
| 2026 | 11 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vibration dampers for a vehicle22 Sep 2026US 12,742,484 B2thyssenkrupp AG
- Valve device and shock absorber including the same18 Aug 2026US 12,710,085 B2Hl Mando Corporation
- Restriction disc for shock absorber with optimized bleed range and tuneability26 May 2026US 12,636,924 B2Advanced Suspension Technology LLC
- Damping force generation mechanism and pressure shock absorber26 May 2026US 12,638,061 B2Hitachi Astemo, Ltd.
- Frequency sensitive shock absorber12 May 2026US 12,624,740 B2Hl Mando Corporation
- Shock absorber and damping force generation mechanism17 Sep 2026US 2026/0276054 A1Hitachi Astemo, Ltd.
- Damping force adjusting device and shock absorbing device20 Aug 2026US 2026/0243327 A1Astemo, Ltd.
- Buffer device11 Jun 2026US 2026/0160310 A1Honda Motor Co., Ltd.
- Piston for shock absorber with optimized bleed range and tuneability11 Jun 2026US 2026/0160311 A1Advanced Suspension Technology LLC
- Hydro-pneumatic spring device capable of regulating damping force21 May 2026US 2026/0139723 A1Ningbo Dingqu Automotive Technology Co., Ltd.
Most cited
By later US patents
- Shock absorber with an adjustable lock-out value and two-stage flow restriction126US 6,382,370 B1K2 Bike Inc. · 2002
- Regenerative suspension for an off-road vehicle125US 6,394,238 B1HUSCO International, Inc. · 2002
- Damping force control type hydraulic shock absorber97US 6,474,454 B2Tokico Ltd. · 2002
- Controllable damping force hydraulic shock absorber91US 7,694,785 B2Hitachi, Ltd. · 2010
- Valve structure for damper53US 5,529,154 AShowa Corporation · 1996