B64C 25/20
Mechanical
Official title: mechanical
B64C25/20 (Mechanical) appears on 180 US grants and 189 published applications in this corpus.
Search patents in B64C- Granted patents
- 180
- Published applications
- 189
- Assignees
- 66
- Inventors
- 284
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 4 |
| 2012 | 1 | 4 |
| 2013 | 3 | 7 |
| 2014 | 5 | 10 |
| 2015 | 8 | 10 |
| 2016 | 12 | 13 |
| 2017 | 7 | 9 |
| 2018 | 5 | 16 |
| 2019 | 11 | 16 |
| 2020 | 18 | 27 |
| 2021 | 14 | 12 |
| 2022 | 25 | 13 |
| 2023 | 15 | 16 |
| 2024 | 18 | 15 |
| 2025 | 21 | 7 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Landing gear with simplified manoeuvring mechanism29 Sep 2026US 12,747,017 B2Safran Landing Systems
- Variable-length landing gear and aircraft equipped with such a landing gear30 Jun 2026US 12,668,357 B2Safran Landing Systems
- Aircraft landing gear control system30 Jun 2026US 12,668,358 B2
- Pneumo-mechanical landing gear deployment system and method16 Jun 2026US 12,654,847 B2Textron Aviation Inc.
- Aircraft landing gear provided with a leaf spring locking device14 Apr 2026US 12,600,467 B2Safran Landing Systems
- Landing gear with simplified manoeuvring mechanism30 Jul 2026US 2026/0217365 A1Safran Landing Systems
- Aircraft landing gear assembly28 May 2026US 2026/0145786 A1Airbus Operations GmbH
- Gear disconnect mechanism for landing gear actuator emergency deployment7 May 2026US 2026/0125151 A1Woodward, Inc.
- Landing Gear Retraction and Extension Link Mechanism with Gearbox and Electrical Motor30 Apr 2026US 2026/0116530 A1Goodrich Corporation
- Aircraft2 Apr 2026US 2026/0091868 A1Airbus Operations GmbH
Most cited
By later US patents
- Raisable landing gear having a shortenable leg43US 5,299,761 AMessier-Bugatti · 1994
- Quiet urban air delivery system32US 11,198,519 B12021
- Semi-levered landing gear and associated method30US 8,448,900 B2The Boeing Company · 2013
- Method for operating a landing gear assembly with a breaker strut25US 8,602,352 B2Messier-Bugatti-Dowty · 2013
- Aircraft landing gear shortening apparatus24US 5,029,775 AIsrael Aircraft Industries Ltd. · 1991