B60G 2500/11
Damping valves
B60G2500/11 (Damping valves) appears on 433 US grants and 451 published applications in this corpus.
Search patents in B60G- Granted patents
- 433
- Published applications
- 451
- Assignees
- 159
- Inventors
- 660
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 1 |
| 2002 | 8 | 9 |
| 2003 | 2 | 5 |
| 2004 | 3 | 1 |
| 2005 | 3 | 3 |
| 2006 | 1 | 4 |
| 2007 | 4 | 0 |
| 2008 | 0 | 5 |
| 2009 | 0 | 10 |
| 2010 | 4 | 9 |
| 2011 | 3 | 2 |
| 2012 | 5 | 7 |
| 2013 | 6 | 1 |
| 2014 | 5 | 9 |
| 2015 | 8 | 16 |
| 2016 | 14 | 20 |
| 2017 | 18 | 27 |
| 2018 | 23 | 31 |
| 2019 | 21 | 24 |
| 2020 | 14 | 29 |
| 2021 | 26 | 45 |
| 2022 | 28 | 37 |
| 2023 | 34 | 49 |
| 2024 | 52 | 48 |
| 2025 | 52 | 34 |
| 2026 | 32 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- End-stop control valves for providing progessive damping forces in vibration dampers15 Sep 2026US 12,736,103 B2thyssenkrupp AG
- Multi-stage adjusting damping valve, as well as shock absorber and suspension system using damping valve1 Sep 2026US 12,722,440 B2Hefei University of Technology
- Shock assembly with by-pass and hydraulic adjust1 Sep 2026US 12,722,441 B2Fox Factory, Inc.
- Frequency-sensitive shock absorber25 Aug 2026US 12,716,464 B2Hl Mando Corporation
- Solenoid, solenoid valve, and suspension device25 Aug 2026US 12,716,517 B2Hitachi Astemo, Ltd.
- Damping valve device for a vibration damper8 Oct 2026US 2026/0307444 A1thyssenkrupp AG
- Suspension damping for a vehicle8 Oct 2026US 2026/0307450 A1ADS Performance Group LLC
- Hydraulic shock absorber24 Sep 2026US 2026/0285115 A1Astemo, Ltd.
- Pressure compensated active suspension actuator system24 Sep 2026US 2026/0285116 A1ClearMotion, Inc.
- Shock absorber and damping force generation mechanism17 Sep 2026US 2026/0276054 A1Hitachi Astemo, Ltd.
Most cited
By later US patents
- Hydraulic suspension unit186US 5,957,252 A1999
- Load dependent damper for a vehicle suspension system167US 8,991,840 B2Oshkosh Defense, LLC · 2015
- Control system for a vehicle suspension155US 6,389,341 B1Davis Family Irrevocable Trust · 2002
- Suspension damper with remotely-operable valve147US 9,239,090 B2Fox Factory, Inc. · 2016
- Strut with controlled variable damping rate125US 4,846,317 ATRW Inc. · 1989