B64C 31/024
With auxiliary power plant
Official title: with auxiliary power plant
B64C31/024 (With auxiliary power plant) appears on 26 US grants and 16 published applications in this corpus.
Search patents in B64C- Granted patents
- 26
- Published applications
- 16
- Assignees
- 11
- Inventors
- 39
- Latest grant
- 12 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 5 | 2 |
| 2019 | 0 | 2 |
| 2020 | 3 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Structural element, a battery set, an arrangement of a structural element and a battery set, and an aerospace vehicle12 Apr 2022US 11,299,024 B2Airbus Operations GmbH
- Drone-enabled substance collection system29 Dec 2020US 10,877,477 B1Hana Resources, Inc.
- Drone-enabled wildlife monitoring system21 Jul 2020US 10,716,292 B1Hana Research, Inc.
- Organism growth prediction system using drone-captured images14 Jul 2020US 10,713,777 B2Hana Resources, Inc.
- Light aircraft using parachute/paraglider wing24 Jul 2018US 10,029,786 B1
- Special electric propulsion system to power paragliders and other small, light aircraft9 Nov 2023US 2023/0356839 A1
- Methods of Use of Flow Sensors on Aerial Vehicles and Devices Thereof16 Sep 2021US 2021/0284334 A1Triton Systems, Inc.
- Hang glider with electric fan motor26 Dec 2019US 2019/0389574 A1
- Structural element, a battery set, an arrangement of a structural element and a battery set, and an aerospace vehicle7 Nov 2019US 2019/0341592 A1Airbus Operations GmbH
- Organism growth prediction system using drone-captured images6 Dec 2018US 2018/0350054 A1Hana Resources, Inc.
Most cited
By later US patents
- Organism growth prediction system using drone-captured images94US 9,984,455 B1Hana Resources, Inc. · 2018
- Kit for converting a motorcycle to an airborne vehicle43US 4,657,207 A1987
- Coaxial drive propulsion system for aerial vehicles, and associated systems and methods35US 9,994,305 B1Swift Engineering, Inc. · 2018
- Aircraft with integrated lift and propulsion system33US 8,864,062 B22014
- Fixed wing light aircraft24US 4,624,425 A1986