B64D 11/0648
Lower frame constructions
Official title: {Lower frame constructions}
B64D11/0648 (Lower frame constructions) appears on 203 US grants and 217 published applications in this corpus.
Search patents in B64D- Granted patents
- 203
- Published applications
- 217
- Assignees
- 80
- Inventors
- 410
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 4 |
| 2015 | 4 | 8 |
| 2016 | 4 | 7 |
| 2017 | 8 | 12 |
| 2018 | 10 | 15 |
| 2019 | 9 | 30 |
| 2020 | 25 | 21 |
| 2021 | 19 | 26 |
| 2022 | 24 | 19 |
| 2023 | 26 | 14 |
| 2024 | 16 | 19 |
| 2025 | 24 | 23 |
| 2026 | 13 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Airplane passenger parachute system1 Sep 2026US 12,722,785 B1
- Joint for composite tubular rods21 Jul 2026US 12,686,496 B2B/E Aerospace, Inc.
- Component for aircraft interiors16 Jun 2026US 12,654,864 B2B/E Aerospace (UK) Limited
- Composite beam for aircraft seat frame9 Jun 2026US 12,649,579 B2B/E Aerospace, Inc.
- Passenger seat with decoupling motion mechanism for reduced mobility seating2 Jun 2026US 12,643,663 B2B/E Aerospace, Inc.
- Passenger seat with rotatable frame structure24 Sep 2026US 2026/0285487 A1Safran Seats USA LLC
- Tapered seat frame leg30 Jul 2026US 2026/0217373 A1B/E Aerospace, Inc.
- Lightweight seat for high-density configuration and cluster of adjacent seat for high-density configurations7 May 2026US 2026/0123756 A1Inmuebles Molí, Sl
- Angle adjustable aircraft passenger seat assembly30 Apr 2026US 2026/0116542 A1AMI Industries, Inc.
- Manufacturing method of integrally formed aircraft seat leg, structure thereof and aircraft seat30 Apr 2026US 2026/0116544 A1Surewin Worldwide Limited
Most cited
By later US patents
- Framing system for aircraft passenger seat44US 4,375,300 AUop LLC · 1983
- Crash load attenuating passenger seat43US 4,349,167 AThe Boeing Company · 1982
- Aircraft passenger seat frame39US 5,636,901 AAircraft Modular Products, Inc. · 1997
- Unitary seat support with integrated electronics38US 5,409,186 AEldec Corporation · 1995
- Seat support structure36US 4,229,040 AFairchild Industries, Inc. · 1980