B60N 2/502
Attached to the base of the seat
Official title: {attached to the base of the seat (B60N2/504 takes precedence)}
B60N2/502 (Attached to the base of the seat) appears on 548 US grants and 394 published applications in this corpus.
Search patents in B60N- Granted patents
- 548
- Published applications
- 394
- Assignees
- 217
- Inventors
- 810
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 10 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 8 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 12 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 10 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 18 | 0 |
| 1997 | 10 | 0 |
| 1998 | 8 | 0 |
| 1999 | 14 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 2 |
| 2002 | 13 | 7 |
| 2003 | 9 | 4 |
| 2004 | 5 | 13 |
| 2005 | 6 | 14 |
| 2006 | 5 | 8 |
| 2007 | 5 | 10 |
| 2008 | 3 | 3 |
| 2009 | 8 | 18 |
| 2010 | 5 | 21 |
| 2011 | 13 | 13 |
| 2012 | 16 | 17 |
| 2013 | 20 | 18 |
| 2014 | 21 | 24 |
| 2015 | 14 | 19 |
| 2016 | 21 | 18 |
| 2017 | 22 | 18 |
| 2018 | 19 | 22 |
| 2019 | 17 | 24 |
| 2020 | 28 | 29 |
| 2021 | 9 | 29 |
| 2022 | 29 | 21 |
| 2023 | 20 | 15 |
| 2024 | 19 | 14 |
| 2025 | 15 | 7 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Isolator and suspension assembly for riding equipment21 Jul 2026US 12,686,305 B2MTD Products Inc
- Control device for vehicle16 Jun 2026US 12,654,604 B2Toyota Jidosha Kabushiki Kaisha
- Lateral isolator for vehicle seats16 Jun 2026US 12,654,605 B2
- 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.
- Isolator and suspension assembly for riding equipment8 Oct 2026US 2026/0307560 A1MTD Products Inc
- A seat suspension unit17 Sep 2026US 2026/0274130 A1UNO Minda Limited
- Suspension seating system and methods13 Aug 2026US 2026/0233638 A1TMI Products, Inc.
- Dampening system for seat assembly18 Jun 2026US 2026/0167071 A1Textron Inc.
- Adaptive robot for vehicles23 Apr 2026US 2026/0109273 A1Gqy Dream Technology Company Inc.
Most cited
By later US patents
- Two platform motion seat118US 5,913,568 A1999
- 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