B60N 2/505
Adjustable suspension including height adjustment
Official title: {Adjustable suspension including height adjustment}
B60N2/505 (Adjustable suspension including height adjustment) appears on 353 US grants and 225 published applications in this corpus.
Search patents in B60N- Granted patents
- 353
- Published applications
- 225
- Assignees
- 141
- Inventors
- 481
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 8 | 0 |
| 1987 | 12 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 10 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 2 |
| 2002 | 9 | 4 |
| 2003 | 6 | 4 |
| 2004 | 3 | 8 |
| 2005 | 3 | 12 |
| 2006 | 4 | 6 |
| 2007 | 6 | 10 |
| 2008 | 3 | 3 |
| 2009 | 6 | 11 |
| 2010 | 5 | 12 |
| 2011 | 7 | 8 |
| 2012 | 11 | 11 |
| 2013 | 12 | 15 |
| 2014 | 9 | 10 |
| 2015 | 10 | 8 |
| 2016 | 10 | 11 |
| 2017 | 11 | 8 |
| 2018 | 10 | 13 |
| 2019 | 10 | 7 |
| 2020 | 7 | 12 |
| 2021 | 5 | 19 |
| 2022 | 15 | 6 |
| 2023 | 7 | 11 |
| 2024 | 14 | 7 |
| 2025 | 5 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle seat with air spring and damper element28 Apr 2026US 12,611,974 B2Grammer AG
- Vehicular seat suspension system for belted seats21 Apr 2026US 12,606,065 B2Tesla, Inc.
- Driver's seat for a rail vehicle5 Aug 2025US 12,377,763 B2Siemens Mobility GmbH
- Suspension component22 Jul 2025US 12,365,275 B2Roswell Canada Inc.
- Elevated vehicle system3 Jun 2025US 12,319,178 B2
- Vehicle seat vibration suppression device and method8 Oct 2026US 2026/0307547 A1Dongguk University Industry-Academic Cooperation Foundation
- Shock absorbing seat pedestal3 Sep 2026US 2026/0257598 A1Raptor Performance Shocks, LLC
- A safety arrangement for a height-adjustable seat structure and a vehicle seat in a truck, lorry or bus using such safety arrangement23 Jul 2026US 2026/0208631 A1Autoliv Development AB
- Vehicle seat suspension device and vehicle seat5 Mar 2026US 2026/0061906 A1NHK Spring Co., Ltd.
- Grounds maintenance vehicle with adjustable suspension system7 Aug 2025US 2025/0249807 A1The Toro Company
Most cited
By later US patents
- Electroviscous liquid-filled suspension device and control damping device therefor122US 4,858,733 ABridgestone Corporation · 1989
- Active suspending115US 8,095,268 B2Bose Corporation · 2012
- Suspension device for vehicle seat101US 5,251,864 ATachi-S Co., Ltd. · 1993
- Controllable seat damper system and control method therefor100US 5,652,704 ALord Corporation · 1997
- Active suspending100US 8,548,678 B2Bose Corporation · 2013