B60G 21/051
Trailing arm twist beam axles
Official title: {Trailing arm twist beam axles}
B60G21/051 (Trailing arm twist beam axles) appears on 388 US grants and 357 published applications in this corpus.
Search patents in B60G- Granted patents
- 388
- Published applications
- 357
- Assignees
- 172
- Inventors
- 895
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 6 | 0 |
| 2000 | 14 | 0 |
| 2001 | 10 | 3 |
| 2002 | 7 | 14 |
| 2003 | 12 | 8 |
| 2004 | 11 | 14 |
| 2005 | 4 | 11 |
| 2006 | 5 | 19 |
| 2007 | 11 | 15 |
| 2008 | 8 | 11 |
| 2009 | 7 | 12 |
| 2010 | 8 | 22 |
| 2011 | 20 | 22 |
| 2012 | 11 | 13 |
| 2013 | 16 | 16 |
| 2014 | 17 | 23 |
| 2015 | 27 | 22 |
| 2016 | 14 | 14 |
| 2017 | 12 | 14 |
| 2018 | 12 | 16 |
| 2019 | 15 | 21 |
| 2020 | 14 | 9 |
| 2021 | 15 | 11 |
| 2022 | 10 | 11 |
| 2023 | 10 | 12 |
| 2024 | 14 | 13 |
| 2025 | 10 | 8 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Twist beam axle25 Aug 2026US 12,715,259 B2Benteler Automobiltechnik GmbH
- Torsion bar assembly for a material handling vehicle18 Aug 2026US 12,709,529 B2The Raymond Corporation
- Motor vehicle component and method for producing the same11 Aug 2026US 12,703,022 B2Benteler Automobiltechnik GmbH
- Twist beam axle4 Aug 2026US 12,697,850 B2Benteler Automobiltechnik GmbH
- Suspension apparatus3 Mar 2026US 12,565,077 B1Hyundai Mobis Co., Ltd.
- Vehicle suspension system21 May 2026US 2026/0138412 A1Hyundai Motor Company
- Suspension system2 Apr 2026US 2026/0091639 A1
- Suspension apparatus5 Mar 2026US 2026/0061797 A1Hyundai Mobis Co., Ltd.
- Suspension apparatus4 Dec 2025US 2025/0367998 A1Hyundai Mobis Co., Ltd.
- Torsion beam19 Jun 2025US 2025/0196553 A1Nippon Steel Corporation
Most cited
By later US patents
- Axle suspension systems98US 5,366,237 AThe Boler Company · 1994
- Air spring damper for vehicle suspension92US 4,934,667 AGeneral Motors Corporation · 1990
- Rear suspension with aligned coil springs and twist beam axle71US 5,409,254 AA. O. Smith Corporation · 1995
- Stress-bearing assembly64US 6,073,991 AAB Volvo · 2000
- Transverse member for a motor vehicle rear axle assembly58US 6,460,869 B1Sollac · 2002