B60N 2/897
With sleeves located in the back-rest for guiding the rods of the
Official title: with sleeves located in the back-rest for guiding the rods of the head-rest
B60N2/897 (With sleeves located in the back-rest for guiding the rods of the) appears on 237 US grants and 245 published applications in this corpus.
Search patents in B60N- Granted patents
- 237
- Published applications
- 245
- Assignees
- 95
- Inventors
- 499
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 6 |
| 2004 | 6 | 2 |
| 2005 | 3 | 7 |
| 2006 | 3 | 10 |
| 2007 | 4 | 1 |
| 2008 | 6 | 2 |
| 2009 | 1 | 10 |
| 2010 | 3 | 6 |
| 2011 | 9 | 5 |
| 2012 | 6 | 10 |
| 2013 | 7 | 5 |
| 2014 | 4 | 10 |
| 2015 | 13 | 25 |
| 2016 | 12 | 15 |
| 2017 | 15 | 18 |
| 2018 | 12 | 13 |
| 2019 | 28 | 17 |
| 2020 | 13 | 7 |
| 2021 | 9 | 11 |
| 2022 | 11 | 14 |
| 2023 | 10 | 12 |
| 2024 | 11 | 11 |
| 2025 | 8 | 10 |
| 2026 | 5 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Head rest28 Apr 2026US 12,611,976 B2Tachi-S Co., Ltd.
- Headrest locking device24 Mar 2026US 12,582,231 B2Toyota Boshoku Kabushiki Kaisha
- Headrest holder and fixing structure therefor10 Feb 2026US 12,545,163 B2Tachi-S Co., Ltd.
- Headrest stay and retaining structure10 Feb 2026US 12,545,164 B2NHK Spring Co., Ltd.
- Retainer insert for a headrest sleeve device, a sleeve device assembly thereof10 Feb 2026US 12,545,165 B2Illinois Tool Works Inc.
- Seat back6 Aug 2026US 2026/0225553 A1Toyota Boshoku Kabushiki Kaisha
- Vehicle seat30 Jul 2026US 2026/0217175 A1Honda Motor Co., Ltd.
- Vehicle seat23 Jul 2026US 2026/0208639 A1Tachi-S Co., Ltd.
- Seatback2 Jul 2026US 2026/0184246 A1Honda Motor Co., Ltd.
- Vehicle seat2 Jul 2026US 2026/0184247 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Vehicle headrest mounted entertainment console118US 8,109,569 B2Audiovox Corporation · 2012
- Automotive seat-back structure72US 6,375,262 B1Ikeda Bussan Co., Ltd. · 2002
- Seatback for automobile71US 6,250,714 B1Ikeda Bussan Co., Ltd. · 2001
- Headrest guide sleeve56US 5,788,250 ALear Corporation · 1998
- Head restraint guide assembly54US 4,854,642 AHoover Universal, Inc. · 1989