B60G 2500/2041
For variable volume air springs
Official title: for variable volume air springs, e.g. using accumulators as expansion chambers
B60G2500/2041 (For variable volume air springs) appears on 23 US grants and 26 published applications in this corpus.
Search patents in B60G- Granted patents
- 23
- Published applications
- 26
- Assignees
- 22
- Inventors
- 50
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 4 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 3 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air spring operation18 Aug 2026US 12,709,128 B2Jaguar Land Rover Limited
- Self-pressurizing air suspension system18 Aug 2026US 12,709,129 B1GM Global Technology Operations LLC
- Method for operating a compressed air system30 Jun 2026US 12,668,092 B2Zf Cv Systems Europe BV
- Air spring module13 Aug 2024US 12,059,936 B2Vibracoustic SE
- Suspension device for a wheeled vehicle14 Sep 2021US 11,117,437 B2Continental Teves AG & Co. oHG
- Ride height adjustment on non-level surfaces14 May 2026US 2026/0131612 A1Rivian IP Holdings, LLC
- Method for operating a compressed air system8 Jan 2026US 2026/0008315 A1Zf Cv Systems Europe BV
- Air spring operation3 Jul 2025US 2025/0214387 A1Jaguar Land Rover Limited
- Suspension system and control method thereof, and vehicle8 Aug 2024US 2024/0262150 A1
- Air spring module26 May 2022US 2022/0161623 A1Vibracoustic SE
Most cited
By later US patents
- Compressible fluid independent active suspension56US 7,740,256 B2Horstman, Inc. · 2010
- Air spring module36US 9,428,029 B2Continental Teves AG & Co. oHG · 2016
- Control valve mechanism for an air spring vehicle suspension32US 4,206,934 AGrumman Flexible Corporation · 1980
- Suspension control system for a bicycle, bicycle, and suspension control method23US 10,099,743 B2Dt Swiss Inc. · 2018
- Air spring stiffness controller21US 6,883,810 B2Volvo Trucks North America, Inc. · 2005