B60G 5/053
A leafspring being used as equilibration unit between two axle-supporting units
Official title: a leafspring being used as equilibration unit between two axle-supporting units
B60G5/053 (A leafspring being used as equilibration unit between two axle-supporting units) appears on 43 US grants and 22 published applications in this corpus.
Search patents in B60G- Granted patents
- 43
- Published applications
- 22
- Assignees
- 35
- Inventors
- 88
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 3 | 4 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Load equalizer assembly for tandem steer suspension18 Nov 2025US 12,472,787 B2Fontaine Modification Company
- Axle/suspension system for heavy-duty vehicles14 Nov 2023US 11,813,918 B2Hendrickson USA, L L C
- Tandem suspension system16 Feb 2021US 10,919,354 B2Reyco Granning, LLC
- Semi-trailing arm suspension for a motor vehicle17 Nov 2020US 10,836,226 B2Ford Global Technologies, LLC
- Vehicle elevation system14 Jan 2020US 10,532,688 B2Federal Signal Corporation
- Load equalizer assembly for tandem steer suspension3 Oct 2024US 2024/0326534 A1Fontaine Modification Company
- Axle/suspension system for heavy-duty vehicles2 Mar 2023US 2023/0060738 A1Hendrickson USA, L L C
- Tandem suspension system6 Aug 2020US 2020/0247203 A2Reyco Granning, LLC
- Vehicle Wheel Suspension30 May 2019US 2019/0160904 A1Ford Global Technologies, LLC
- Semi-trailing arm suspension for a motor vehicle9 May 2019US 2019/0135065 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Flexible bolster83US 5,676,356 AThe Boler Company · 1997
- Vehicle suspension system44US 6,206,407 B1Freightliner Corporation · 2001
- Ball joint for torque rod39US 4,034,996 ASaitamakiki Co., Ltd. · 1977
- Low profile chassis and suspension28US 6,986,519 B2Aloha, LLC · 2006
- Tandem wheel and axle suspension17US 5,078,420 AThe Boler Company · 1992