B60N 2/2257
With rollers or balls
Official title: {with rollers or balls}
B60N2/2257 (With rollers or balls) appears on 18 US grants and 13 published applications in this corpus.
Search patents in B60N- Granted patents
- 18
- Published applications
- 13
- Assignees
- 14
- Inventors
- 22
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 0 |
| 2013 | 2 | 2 |
| 2014 | 3 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reclining device for vehicle seat17 Feb 2026US 12,552,299 B2Hyundai Transys Inc.
- Angular adjustment device for a vehicle seat27 Feb 2024US 11,912,170 B2FAURECIA Sièges d'Automobile
- Rotary backrest recline mechanism3 Aug 2021US 11,077,948 B2B/E Aerospace, Inc.
- Seat adjuster with additional locking means7 Apr 2020US 10,611,285 B2Rollax GmbH & Co.KG
- Adjusting device, particularly for a vehicle seat16 Jun 2015US 9,056,564 B2Johnson Controls Technology Company
- Reclining device for vehicle seat23 May 2024US 2024/0166094 A1Hyundai Transys Inc.
- Angular adjustment device for a vehicle seat29 Dec 2022US 2022/0410767 A1FAURECIA Sièges d'Automobile
- Rotary backrest recline mechanism15 Oct 2020US 2020/0324904 A1B/E Aerospace, Inc.
- Seat Adjuster with Additional Locking Means3 Jan 2019US 2019/0001847 A1Rollax GmbH & Co.KG
- Reclining mechanism30 May 2013US 2013/0134759 A1Delta Kogyo Co., Ltd.
Most cited
By later US patents
- Rotation transmitting mechanism35US 5,248,017 A1993
- Seat adjuster for vehicle26US 6,230,867 B12001
- Round hinged-part for land, sea and air vehicle seats21US 4,634,181 AA. & M. Cousin & Cie · 1987
- Shiftable clamping-type locking mechanism20US 6,212,965 B1Ina Walzlager Schaeffler oHG · 2001
- Irreversible adjustment mechanism20US 6,273,233 B1Bertrand Faure Equipments SA · 2001