B62D 21/11
Understructures, i.e. chassis frame on which a vehicle body may be mounted
Official title: with resilient means for suspension {, e.g. of wheels or engine; sub-frames for mounting engine or suspensions}
B62D21/11 (Understructures, i.e. chassis frame on which a vehicle body may be mounted) appears on 1,321 US grants and 1,379 published applications in this corpus.
Search patents in B62D- Granted patents
- 1,321
- Published applications
- 1,379
- Assignees
- 338
- Inventors
- 2,809
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 7 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 11 | 0 |
| 1996 | 12 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 16 | 0 |
| 2000 | 20 | 0 |
| 2001 | 9 | 5 |
| 2002 | 16 | 13 |
| 2003 | 13 | 16 |
| 2004 | 18 | 13 |
| 2005 | 10 | 16 |
| 2006 | 5 | 16 |
| 2007 | 8 | 15 |
| 2008 | 12 | 13 |
| 2009 | 11 | 16 |
| 2010 | 21 | 20 |
| 2011 | 14 | 28 |
| 2012 | 14 | 29 |
| 2013 | 32 | 33 |
| 2014 | 42 | 51 |
| 2015 | 59 | 60 |
| 2016 | 48 | 81 |
| 2017 | 80 | 81 |
| 2018 | 65 | 99 |
| 2019 | 82 | 84 |
| 2020 | 85 | 125 |
| 2021 | 93 | 86 |
| 2022 | 93 | 120 |
| 2023 | 98 | 118 |
| 2024 | 91 | 98 |
| 2025 | 121 | 82 |
| 2026 | 59 | 61 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle comprising a collision protection structure22 Sep 2026US 12,741,694 B2Volvo Truck Corporation
- After-market subframe bushing support with enhanced centering8 Sep 2026US 12,728,923 B2Steeda Autosports, Inc.
- Sliding frame assembly for trailers8 Sep 2026US 12,728,925 B2Guangdong Fuwa Heavy Industries Co., Ltd.
- Device for reinforcing a rear axle of a vehicle, in particular a motor vehicle1 Sep 2026US 12,722,703 B2Stellantis Auto SAS
- Battery compartment, chassis, and vehicle1 Sep 2026US 12,725,873 B2Contemporary Amperex Technology (Hong Kong) Limited
- Vehicle frame structure8 Oct 2026US 2026/0307722 A1Toyota Jidosha Kabushiki Kaisha
- Suspension member structure1 Oct 2026US 2026/0296546 A1Toyota Jidosha Kabushiki Kaisha
- Body tie-down1 Oct 2026US 2026/0296547 A1Oshkosh Corporation
- Vehicle front portion structure1 Oct 2026US 2026/0296551 A1Toyota Jidosha Kabushiki Kaisha
- Rear part structure for a vehicle body24 Sep 2026US 2026/0285404 A1Volvo Car Corporation
Most cited
By later US patents
- Mounting assembly for a vehicle suspension arm247US 6,561,718 B1Oshkosh Truck Corporation · 2003
- Mounting assembly for a vehicle suspension arm219US 6,976,688 B2Oshkosh Truck Corporation · 2005
- Non-contact spring guide209US 6,764,085 B1Oshkosh Truck Corporation · 2004
- Mounting assembly for unsteerable wheels146US 4,722,544 ASteyr-Daimler-Puch AG · 1988
- Anti-sway bar assembly142US 6,520,494 B1Oshkosh Truck Corporation · 2003