B60N 2/1878
Hydraulic or pneumatic actuation
Official title: {Hydraulic or pneumatic actuation}
B60N2/1878 (Hydraulic or pneumatic actuation) appears on 15 US grants and 12 published applications in this corpus.
Search patents in B60N- Granted patents
- 15
- Published applications
- 12
- Assignees
- 18
- Inventors
- 60
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Morphing origami structures7 Jul 2026US 12,673,595 B2Toyota Jidosha Kabuhiki Kaisha
- Seat for vehicle3 Dec 2024US 12,157,402 B2Yanfeng International Seating Systems Co., Ltd.
- Aircraft seat15 Oct 2024US 12,116,134 B2Safran Electronics & Defense Actuation
- Apparatus for adjusting a seat position23 May 2023US 11,654,799 B2Grammer AG
- Vehicle seat console, vehicle seat, and vehicle13 Sep 2022US 11,440,442 B2Bayerische Motoren Werke Aktiengesellschaft
- Vehicle seat and method of tilting the same25 Dec 2025US 2025/0388137 A1Hyundai Transys Inc.
- Morphing origami structures28 Aug 2025US 2025/0269779 A1Toyota Jidosha Kabushiki Kaisha
- Seat for vehicle1 Aug 2024US 2024/0253528 A1Yanfeng International Seating Systems Co., Ltd.
- Aircraft seat5 Jan 2023US 2023/0002058 A1Safran Electronics & Defense Actuation
- Apparatus for adjusting a seat position29 Apr 2021US 2021/0122265 A1Grammer AG
Most cited
By later US patents
- Adjustable vehicle seat37US 5,607,204 ASears Manufacturing Company · 1997
- Supported vehicle seat, that is capable of pivoting with an adjustment system for the inclination and/or the height of the surface of the seat35US 5,676,424 AGebr. Isringhausen · 1997
- Vehicle seat assembly incorporating a one-piece shell as seat back and lower seat support31US 6,036,266 ALear Corporation · 2000
- Seat19US 6,398,303 B1Bayerische Motoren Werke Aktiengesellschaft · 2002
- Vehicle seat having a seat surface which is adjustable both as to height and inclination6US 5,143,421 AKeiper Recaro GmbH & Co. · 1992