B64F 1/34
Ground or aircraft-carrier-deck installations: for starting propulsion plant
Official title: for starting propulsion plant
B64F1/34 (Ground or aircraft-carrier-deck installations: for starting propulsion plant) appears on 37 US grants and 30 published applications in this corpus.
Search patents in B64F- Granted patents
- 37
- Published applications
- 30
- Assignees
- 24
- Inventors
- 68
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 5 |
| 2018 | 3 | 7 |
| 2019 | 6 | 3 |
| 2020 | 4 | 2 |
| 2021 | 3 | 3 |
| 2022 | 1 | 1 |
| 2023 | 5 | 0 |
| 2024 | 1 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aircraft ground support unit with autonomy evaluation26 May 2026US 12,637,234 B2Athena Pi
- Systems and methods for synchronizing ground power units8 Jul 2025US 12,351,338 B2Boom Technology, Inc.
- Parallel power source for aircraft18 Mar 2025US 12,252,270 B2Boom Technology, Inc.
- Aircraft auxiliary power unit25 Jun 2024US 12,017,790 B2ROLLS-ROYCE plc
- Start/service aircraft battery system24 Oct 2023US 11,794,924 B2
- Systems and methods for synchronizing ground power units26 Mar 2026US 2026/0084837 A1Boom Technology, Inc.
- Parallel power source for aircraft24 Jul 2025US 2025/0236416 A1Boom Technology, Inc.
- Parallel power source for aircraft5 Dec 2024US 2024/0400224 A1Boom Technology, Inc.
- Systems and methods for synchronizing ground power units7 Nov 2024US 2024/0367817 A1Boom Technology, Inc.
- Aircraft ground support unit with autonomy evaluation19 Sep 2024US 2024/0308686 A1Athena Pi
Most cited
By later US patents
- Utility vehicle for towing and servicing aircraft39US 5,381,987 A1995
- Anchor device for propeller rotator30US 4,296,898 A1981
- Aircraft ground power unit29US 6,424,891 B1The United States of America as represented by the Secretary of the Air Force · 2002
- Modified start sequence of a gas turbine engine16US 10,040,577 B2United Technologies Corporation · 2018
- Hybrid start/run apparatus15US 8,134,244 B22012