B64C 3/185
Spars
Official title: {Spars}
B64C3/185 (Spars) appears on 404 US grants and 459 published applications in this corpus.
Search patents in B64C- Granted patents
- 404
- Published applications
- 459
- Assignees
- 111
- Inventors
- 869
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 7 |
| 2009 | 0 | 6 |
| 2010 | 4 | 7 |
| 2011 | 6 | 7 |
| 2012 | 8 | 7 |
| 2013 | 3 | 14 |
| 2014 | 10 | 23 |
| 2015 | 16 | 12 |
| 2016 | 18 | 31 |
| 2017 | 14 | 28 |
| 2018 | 25 | 31 |
| 2019 | 35 | 40 |
| 2020 | 33 | 43 |
| 2021 | 26 | 41 |
| 2022 | 41 | 51 |
| 2023 | 43 | 36 |
| 2024 | 39 | 27 |
| 2025 | 40 | 24 |
| 2026 | 14 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hybrid thermoset and thermoplastic composite airplane wings employing thermoplastic co-bonding29 Sep 2026US 12,747,016 B1The Boeing Company
- Joint assembly1 Sep 2026US 12,722,772 B2Airbus Operations GmbH
- Aircraft comprising at least one engine mounting system having wing mounts positioned approximately in a median longitudinal plane25 Aug 2026US 12,715,596 B2Airbus Operations GmbH
- Integrated propulsion system and aircraft using same11 Aug 2026US 12,703,483 B2Joby Aero, Inc.
- Seal positioning tool28 Apr 2026US 12,612,185 B2Airbus Operations GmbH
- Hybrid Thermoset and Thermoplastic Composite Airplane Wings Employing Thermoplastic Co-Bonding1 Oct 2026US 2026/0296629 A1The Boeing Company
- Folding wing arrangement with latch assembly1 Oct 2026US 2026/0296632 A1
- Composite thin wingbox architecture for supersonic business jets3 Sep 2026US 2026/0257784 A1The Boeing Company
- Ramped composite structural member for aircraft, and method of forming the same27 Aug 2026US 2026/0249976 A1Airbus Operations GmbH
- Rib structure with fishbone imitation enabling shape change in the wing via the method of the rear spar rotation30 Jul 2026US 2026/0217358 A1Eskisehir Teknik Universitesi
Most cited
By later US patents
- Wing and method of manufacturing121US 10,179,640 B2The Boeing Company · 2019
- Plastic-composite profiled girder, in particular a wing spar for aircraft and for wind-turbine rotors100US 5,476,704 AHoac-Austria Flugzeugwerk Wr.Neustadt Gesellschaft m.b.H. · 1995
- Retort for achieving thermal uniformity in induction processing of organic matrix composites or metals83US 5,645,744 AThe Boeing Company · 1997
- Method of making composite aircraft wing71US 4,565,595 AThe Boeing Company · 1986
- Ceramic die for induction heating work cells67US 5,683,608 AThe Boeing Company · 1997