B64D 25/04
Seat modifications
B64D25/04 (Seat modifications) appears on 170 US grants and 111 published applications in this corpus.
Search patents in B64D- Granted patents
- 170
- Published applications
- 111
- Assignees
- 98
- Inventors
- 303
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 5 | 3 |
| 2003 | 2 | 0 |
| 2004 | 2 | 4 |
| 2005 | 2 | 3 |
| 2006 | 4 | 4 |
| 2007 | 3 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 4 | 3 |
| 2013 | 2 | 7 |
| 2014 | 6 | 7 |
| 2015 | 6 | 4 |
| 2016 | 7 | 0 |
| 2017 | 4 | 8 |
| 2018 | 6 | 5 |
| 2019 | 5 | 6 |
| 2020 | 6 | 9 |
| 2021 | 11 | 7 |
| 2022 | 7 | 7 |
| 2023 | 7 | 8 |
| 2024 | 8 | 9 |
| 2025 | 8 | 7 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Seat system and cabin area for use in a crew escape system of a space transport vehicle10 Mar 2026US 12,570,411 B2Arianegroup SAS
- Method for automatic seat pan tilt17 Feb 2026US 12,552,539 B2AMI Industries, Inc.
- Passive head and neck protection pull handle initiation13 Jan 2026US 12,522,364 B2Rockwell Collins, Inc.
- Passenger seat leg energy absorber29 Jul 2025US 12,370,930 B2Safran Seats USA LLC
- Landing aid for a parachutist1 Jul 2025US 12,344,384 B2Lindnerhof-Taktik GmbH
- Impact- and blast-resistant aircraft seat30 Apr 2026US 2026/0116549 A1
- Aircraft seat with multidirectionally adjustable wing armor7 Aug 2025US 2025/0250012 A1AMI Industries, Inc.
- Kinetic seat assemblies having dampers for fixed components and movable components including lateral damping mechanisms and fluid reservoirs24 Jul 2025US 2025/0236225 A1Stabilus GmbH
- Double-decker semi-reclining airplane seat24 Jul 2025US 2025/0236393 A1
- System for measuring the fatigue of a mechanical structure22 May 2025US 2025/0164344 A1Safran
Most cited
By later US patents
- Energy-absorbing leg assembly for aircraft passenger seats87US 4,911,381 ASimula, Inc. · 1990
- Impact absorption system, particularly for aircraft seats61US 5,273,240 A1993
- Energy-absorbing device, structure forming a mounting for an aircraft seat having such a device, and seat having such a structure48US 5,344,210 ASICMA Aero Seat Societe Industrielle et Commerciale de Materiel Aeronautique · 1994
- Safety device for a system transported on board a vehicle, in particular an aircraft46US 5,538,117 AMessier-Bugatti · 1996
- Energy-absorbing seat arrangement44US 4,523,730 AEngineering Patents & Equipment Limited · 1985