B60G 2400/51
In suspension unit
Official title: in suspension unit
B60G2400/51 (In suspension unit) appears on 558 US grants and 459 published applications in this corpus.
Search patents in B60G- Granted patents
- 558
- Published applications
- 459
- Assignees
- 250
- Inventors
- 1,031
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 15 | 0 |
| 1990 | 14 | 0 |
| 1991 | 34 | 0 |
| 1992 | 31 | 0 |
| 1993 | 21 | 0 |
| 1994 | 13 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 3 |
| 2002 | 10 | 12 |
| 2003 | 7 | 9 |
| 2004 | 7 | 7 |
| 2005 | 7 | 12 |
| 2006 | 4 | 10 |
| 2007 | 10 | 8 |
| 2008 | 2 | 9 |
| 2009 | 7 | 19 |
| 2010 | 9 | 15 |
| 2011 | 12 | 5 |
| 2012 | 11 | 12 |
| 2013 | 12 | 11 |
| 2014 | 13 | 11 |
| 2015 | 13 | 14 |
| 2016 | 17 | 15 |
| 2017 | 15 | 30 |
| 2018 | 18 | 29 |
| 2019 | 22 | 32 |
| 2020 | 22 | 30 |
| 2021 | 25 | 32 |
| 2022 | 22 | 33 |
| 2023 | 37 | 36 |
| 2024 | 38 | 30 |
| 2025 | 30 | 18 |
| 2026 | 12 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Accumulator check method8 Sep 2026US 12,728,687 B2Advanced Suspension Technology LLC
- Method for operating a compressed air system30 Jun 2026US 12,668,092 B2Zf Cv Systems Europe BV
- Spring device for a wheel suspension for a vehicle2 Jun 2026US 12,643,360 B2Twin Tech BV
- Smart airbag suspension systems7 Apr 2026US 12,594,803 B1PACCAR Inc
- Pitch and roll control system for a vehicle31 Mar 2026US 12,589,624 B2Oshkosh Corporation
- Pneumatic system and compressed air supply system with bypass line and switching and control actuator system in the venting path and method10 Sep 2026US 2026/0264466 A1Zf Cv Systems Europe BV
- Electrically Driven Hauling Vehicle and Operation Control System Therefor10 Sep 2026US 2026/0264534 A1Hitachi Construction Machinery Co., Ltd.
- Suspension system30 Jul 2026US 2026/0217078 A1Aisin Corporation
- Apparatus for transporting a payload23 Jul 2026US 2026/0208549 A1Jevons IP Pty Limited
- Method for adjusting a damping force, and damping system for a motor vehicle16 Jul 2026US 2026/0200281 A1thyssenkrupp AG
Most cited
By later US patents
- Electrically powered active suspension for a vehicle267US 5,060,959 AFord Motor Company · 1991
- Gas spring control system and method193US 8,459,619 B2Oshkosh Corporation · 2013
- Hydraulic dampers with pressure regulated control valve184US 6,978,872 B2Progressive Suspension, Inc. · 2005
- Automotive suspension system with variable suspension characteristics and variable damping force shock absorber therefor164US 4,949,989 AAtsugi Motor Parts Company, Limited · 1990
- Adjustable damping force type shock absorber161US 4,729,459 ANippon Soken, Inc. · 1988