B64C 25/34
Wheeled type
Official title: wheeled type, e.g. multi-wheeled bogies
B64C25/34 (Wheeled type) appears on 670 US grants and 727 published applications in this corpus.
Search patents in B64C- Granted patents
- 670
- Published applications
- 727
- Assignees
- 182
- Inventors
- 985
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 0 |
| 2003 | 3 | 3 |
| 2004 | 2 | 5 |
| 2005 | 3 | 3 |
| 2006 | 2 | 3 |
| 2007 | 4 | 9 |
| 2008 | 2 | 9 |
| 2009 | 6 | 5 |
| 2010 | 5 | 11 |
| 2011 | 5 | 7 |
| 2012 | 6 | 13 |
| 2013 | 9 | 20 |
| 2014 | 13 | 21 |
| 2015 | 30 | 31 |
| 2016 | 26 | 75 |
| 2017 | 38 | 74 |
| 2018 | 56 | 73 |
| 2019 | 69 | 77 |
| 2020 | 64 | 67 |
| 2021 | 53 | 49 |
| 2022 | 58 | 37 |
| 2023 | 46 | 49 |
| 2024 | 44 | 36 |
| 2025 | 47 | 22 |
| 2026 | 25 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Aircraft wheel prelanding rotation device and method of use29 Sep 2026US 12,747,018 B1
- Ventilation system for aircraft wheel and wheel assembly including such a system15 Sep 2026US 12,736,100 B2Safran Ventilation Systems
- Systems and methods for monitoring a gear retract braking load alleviation system18 Aug 2026US 12,709,384 B2The Boeing Company
- Rotorcraft with a non-retractable wheel-type landing gear14 Jul 2026US 12,679,531 B2Airbus Helicopters
- Unmanned aerial vehicle (UAV) landing gear system for holding delivery canisters30 Jun 2026US 12,668,382 B2United Parcel Service of America, Inc.
- Aircraft landing gear alignment apparatus and method8 Oct 2026US 2026/0307820 A1Phase 1 Aviation LLC
- Aircraft tyre1 Oct 2026US 2026/0296109 A1Airbus Operations GmbH
- Zinc-nickel plating system for lightly loaded fretting applications24 Sep 2026US 2026/0285478 A1Goodrich Corporation
- Rotorcraft with a skid-type landing gear or a wheel-type landing gear24 Sep 2026US 2026/0285479 A1Airbus Helicopters Deutschland GmbH
- Compound helicopter with lateral booms17 Sep 2026US 2026/0274404 A1Airbus Helicopters Deutschland GmbH
Most cited
By later US patents
- Vehicle with aerial and ground mobility125US 8,991,740 B2Draganfly Innovations Inc. · 2015
- Hybrid aerial and terrestrial vehicle57US 9,061,558 B2Illinois Institute of Technology · 2015
- Aircraft56US 9,663,237 B2e-volo GmbH · 2017
- UAV docking system and method54US 9,561,871 B2Deere & Company · 2017
- Retractable landing gear with self-braced folding strut51US 5,100,083 AThe Boeing Company · 1992