B60N 2/525
Using gas
Official title: {using gas}
B60N2/525 (Using gas) appears on 270 US grants and 198 published applications in this corpus.
Search patents in B60N- Granted patents
- 270
- Published applications
- 198
- Assignees
- 133
- Inventors
- 433
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 2 |
| 2002 | 8 | 1 |
| 2003 | 3 | 1 |
| 2004 | 2 | 6 |
| 2005 | 2 | 7 |
| 2006 | 3 | 7 |
| 2007 | 4 | 8 |
| 2008 | 2 | 4 |
| 2009 | 5 | 13 |
| 2010 | 7 | 8 |
| 2011 | 9 | 6 |
| 2012 | 12 | 12 |
| 2013 | 7 | 11 |
| 2014 | 10 | 10 |
| 2015 | 11 | 13 |
| 2016 | 11 | 12 |
| 2017 | 14 | 7 |
| 2018 | 10 | 8 |
| 2019 | 6 | 12 |
| 2020 | 13 | 7 |
| 2021 | 4 | 14 |
| 2022 | 7 | 5 |
| 2023 | 8 | 10 |
| 2024 | 14 | 6 |
| 2025 | 5 | 4 |
| 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.
- Active suspension system9 Dec 2025US 12,491,803 B2Sears Manufacturing Company
- Driver's seat for a rail vehicle5 Aug 2025US 12,377,763 B2Siemens Mobility GmbH
- Kinetic seat assemblies having dampers for fixed components and movable components including lateral damping mechanisms and fluid reservoirs20 May 2025US 12,304,369 B2Stabilus GmbH
- Impact and Vibration Mitigation for Cushion Systems8 Oct 2026US 2026/0307561 A1Kalogon, Inc.
- A seat suspension unit17 Sep 2026US 2026/0274130 A1UNO Minda Limited
- Vehicle seat suspension device and vehicle seat5 Mar 2026US 2026/0061906 A1NHK Spring Co., Ltd.
- System using a central air source to drive a passenger car air motor15 Jan 2026US 2026/0016027 A1Mastery Investment LLC
- Seat support element comprising external shock absorbers28 Aug 2025US 2025/0269770 A1FAURECIA Sièges d'Automobile
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
- Controllable seat damper system and control method therefor100US 5,652,704 ALord Corporation · 1997
- Active vehicle seat suspension system96US 5,975,508 AApplied Power Inc. · 1999
- Method for auto-calibration of a controllable damper suspension system90US 5,964,455 ALord Corporation · 1999