B29L 2031/3076
Aircrafts
Official title: {Aircrafts (blades, propellers B29L2031/08)}
B29L2031/3076 (Aircrafts) appears on 2,083 US grants and 2,468 published applications in this corpus.
Search patents in B29L- Granted patents
- 2,083
- Published applications
- 2,468
- Assignees
- 428
- Inventors
- 3,618
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 10 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 3 |
| 2002 | 4 | 7 |
| 2003 | 14 | 15 |
| 2004 | 8 | 20 |
| 2005 | 6 | 23 |
| 2006 | 16 | 27 |
| 2007 | 14 | 32 |
| 2008 | 13 | 47 |
| 2009 | 11 | 63 |
| 2010 | 33 | 100 |
| 2011 | 45 | 68 |
| 2012 | 58 | 84 |
| 2013 | 60 | 81 |
| 2014 | 83 | 83 |
| 2015 | 85 | 128 |
| 2016 | 101 | 200 |
| 2017 | 111 | 193 |
| 2018 | 153 | 129 |
| 2019 | 163 | 173 |
| 2020 | 170 | 212 |
| 2021 | 168 | 181 |
| 2022 | 151 | 160 |
| 2023 | 165 | 144 |
| 2024 | 148 | 109 |
| 2025 | 129 | 114 |
| 2026 | 68 | 72 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods of repairing a contoured composite structure and making a repair tool6 Oct 2026US 12,752,502 B2The Boeing Company
- Composite forming29 Sep 2026US 12,746,731 B2The Boeing Company
- Autoclave curing jig22 Sep 2026US 12,741,432 B1Amazon Technologies, Inc.
- Method and apparatus for bonding stringers to a fuselage skin15 Sep 2026US 12,734,764 B2The Boeing Company
- Systems and methods for locally curing composite structures15 Sep 2026US 12,734,771 B2The Boeing Company
- Temperature equalizing susceptor1 Oct 2026US 2026/0295948 A1Rohr, Inc.
- Method and device for repairing an element of composite material1 Oct 2026US 2026/0295955 A1Airbus Operations GmbH
- Methods, agents, and devices for local neuromodulation of autonomic nerves1 Oct 2026US 2026/0295957 A1Tulavi Therapeutics, Inc.
- Composite aircraft components and methods relating thereto24 Sep 2026US 2026/0284984 A1Airbus Operations GmbH
- Continuous Aircraft Structure24 Sep 2026US 2026/0285470 A1
Most cited
By later US patents
- Methods for fiber reinforced additive manufacturing188US 9,370,896 B2Markforged, Inc. · 2016
- Construction of hollow, continuously wound filament load-bearing structure174US 4,851,065 ATyee Aircraft, Inc. · 1989
- Method and apparatus for manufacturing composite structures147US 6,692,681 B1Raytheon Aircraft Company · 2004
- Methods and apparatus for computer-assisted spray foam fabrication129US 9,566,742 B2Massachusetts Institute of Technology · 2017
- Systems for additively manufacturing composite parts127US 10,201,941 B2The Boeing Company · 2019