B60G 2400/5122
Fluid spring
B60G2400/5122 (Fluid spring) appears on 249 US grants and 258 published applications in this corpus.
Search patents in B60G- Granted patents
- 249
- Published applications
- 258
- Assignees
- 148
- Inventors
- 552
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 5 |
| 2003 | 3 | 9 |
| 2004 | 6 | 4 |
| 2005 | 5 | 8 |
| 2006 | 3 | 9 |
| 2007 | 6 | 8 |
| 2008 | 1 | 5 |
| 2009 | 7 | 7 |
| 2010 | 7 | 13 |
| 2011 | 7 | 4 |
| 2012 | 6 | 6 |
| 2013 | 8 | 10 |
| 2014 | 7 | 5 |
| 2015 | 11 | 12 |
| 2016 | 13 | 7 |
| 2017 | 5 | 13 |
| 2018 | 8 | 14 |
| 2019 | 10 | 15 |
| 2020 | 11 | 18 |
| 2021 | 14 | 17 |
| 2022 | 12 | 19 |
| 2023 | 21 | 17 |
| 2024 | 14 | 9 |
| 2025 | 8 | 12 |
| 2026 | 8 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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
- Air spring pressure monitoring system31 Mar 2026US 12,589,626 B1ContiTech Deutschland GmbH
- Pneumatic gauge and pressure control device and pneumatic system including same24 Mar 2026US 12,583,278 B2
- 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.
- Automatic lift-up control device, automatic lift-up management device, automatic lift-up control system, automatic lift-up control method, automatic lift-up management method, and storage medium25 Jun 2026US 2026/0175636 A1Sony Honda Mobility Inc.
- Determination of a state of a fluid-operated system of a vehicle25 Jun 2026US 2026/0179416 A1
- Method for determining a braking variable for a vehicle11 Jun 2026US 2026/0159052 A1ZF CV Systems Global GmbH
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
- Dual piston strut152US 5,152,547 A1992
- Vehicle suspension system and method134US 7,287,760 B1BFS Diversified Products, LLC · 2007
- System and method for vehicle stabilization126US 10,160,278 B2Aktv8 LLC · 2018