B60G 11/46
And also fluid springs
Official title: and also fluid springs
B60G11/46 (And also fluid springs) appears on 168 US grants and 114 published applications in this corpus.
Search patents in B60G- Granted patents
- 168
- Published applications
- 114
- Assignees
- 90
- Inventors
- 274
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 10 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 2 |
| 2002 | 12 | 2 |
| 2003 | 3 | 4 |
| 2004 | 4 | 12 |
| 2005 | 2 | 12 |
| 2006 | 8 | 6 |
| 2007 | 5 | 6 |
| 2008 | 4 | 5 |
| 2009 | 2 | 6 |
| 2010 | 4 | 3 |
| 2011 | 2 | 4 |
| 2012 | 2 | 2 |
| 2013 | 5 | 3 |
| 2014 | 3 | 7 |
| 2015 | 6 | 6 |
| 2016 | 1 | 5 |
| 2017 | 4 | 2 |
| 2018 | 1 | 3 |
| 2019 | 2 | 3 |
| 2020 | 1 | 1 |
| 2021 | 2 | 4 |
| 2022 | 2 | 4 |
| 2023 | 6 | 5 |
| 2024 | 2 | 3 |
| 2025 | 4 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dual air spring design for applications with narrow packaging envelope and high load requirements11 Aug 2026US 12,703,216 B2Wheel Pros, LLC
- Vehicle suspension systems, retrofit kits, and methods of retrofitting vehicle suspensions9 Dec 2025US 12,491,742 B1
- Lift axle suspension systems with lift paddle2 Sep 2025US 12,403,737 B2Hendrickson USA, L L C
- Vehicle suspension systems and methods24 Jun 2025US 12,337,646 B2Chalmers Suspensions International Inc.
- Spacer element system for an automotive suspension system4 Feb 2025US 12,214,637 B2
- Leaf spring axle suspension conversion assembly9 Jul 2026US 2026/0192623 A1Aktv8 LLC
- Lane guidance system19 Feb 2026US 2026/0048632 A1Trailer Dynamics GmbH
- Vehicle electric axle8 Jan 2026US 2026/0008311 A1Volvo Truck Corporation
- Vehicle suspension systems, retrofit kits, and methods of retrofitting vehicle suspensions11 Dec 2025US 2025/0375993 A1
- Vehicle suspension systems and methods31 Oct 2024US 2024/0359516 A1Chalmers Suspensions International Inc.
Most cited
By later US patents
- Independent rear suspension system84US 6,357,769 B1Mosler Auto Care Center, Inc. · 2002
- Suspension and leveling system for a vehicle83US 4,733,876 A1988
- Means for and method of controlling frame rise in vehicle suspensions72US 5,785,345 AThe Boler Company · 1998
- Adaptive vehicle suspension system63US 4,867,474 AGeneral Motors Corporation · 1989
- Suspension and leveling system for a vehicle62US 4,923,210 A1990