B60G 11/184
The torsion-bar consisting of a bundle of torsion elements
Official title: {the torsion-bar consisting of a bundle of torsion elements}
B60G11/184 (The torsion-bar consisting of a bundle of torsion elements) appears on 27 US grants and 13 published applications in this corpus.
Search patents in B60G- Granted patents
- 27
- Published applications
- 13
- Assignees
- 17
- Inventors
- 50
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 4 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Self-propelled tandem axle trailer5 Aug 2025US 12,377,922 B2New Heights, LLC
- Suspension system for vehicle11 Feb 2025US 12,220,957 B1Hyundai Motor Company
- Stabilizer bar assembly and vehicle including the same31 Dec 2024US 12,179,533 B1Daewon Kang Up Co., Ltd.
- Suspension system with dual rate torsion bar29 Oct 2024US 12,128,728 B1GM Global Technology Operations LLC
- Self-propelled tandem axle trailer24 Oct 2023US 11,794,831 B2New Heights, LLC
- Spring system having a spring arrangement7 May 2026US 2026/0124870 A1
- Self-propelled tandem axle trailer6 Nov 2025US 2025/0340259 A1New Heights, LLC
- Suspension system for vehicle13 Feb 2025US 2025/0050697 A1Hyundai Motor Company
- Suspension system with dual rate torsion bar31 Oct 2024US 2024/0359523 A1GM Global Technology Operations LLC
- Self-propelled tandem axle trailer18 Jan 2024US 2024/0017777 A1New Heights, LLC
Most cited
By later US patents
- Variable-width torsion spring axle82US 5,326,128 ACSN Manufacturing, Inc. · 1994
- Torsion spring vehicle suspension37US 5,163,701 ACSN Manufacturing, Inc. · 1992
- Wrap spring end attachment assembly for a twisted rope torsion bar32US 4,976,417 AGeneral Motors Corporation · 1990
- Counterbalance device and torsion member usable therein28US 4,571,775 AAirpot Corporation · 1986
- Multiple torsion bar cartridge suspension systems applications26US 8,191,911 B12012