B64D 17/04
Formed with two or more canopies arranged about a common axis
Official title: formed with two or more canopies arranged about a common axis
B64D17/04 (Formed with two or more canopies arranged about a common axis) appears on 13 US grants and 9 published applications in this corpus.
Search patents in B64D- Granted patents
- 13
- Published applications
- 9
- Assignees
- 11
- Inventors
- 23
- Latest grant
- 10 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System, method, and apparatus for controlled descent10 Oct 2023US 11,780,595 B1
- Paradrone3 Oct 2023US 11,772,792 B2
- Aerial delivery system30 Nov 2021US 11,186,376 B2The Curators of the University of Missouri
- Decelerator with internal structure for redirecting airflow30 Mar 2021US 10,960,965 B1
- Preferred break points and paths in airframes for ballistic parachute systems31 Dec 2019US 10,518,889 B1Kitty Hawk Corporation
- Inflatable motorcycle outfit26 Jun 2025US 2025/0204621 A1Airbag Inside Sweden AB
- Safety device and flight vehicle23 Nov 2023US 2023/0373666 A1Daicel Corporation
- Inflatable motorcycle outfit31 Mar 2022US 2022/0095710 A1Airbag Inside Sweden AB
- Paradrone11 Feb 2021US 2021/0039780 A1
- Aerial delivery system5 Sep 2019US 2019/0270522 A1The Curators of the University of Missouri
Most cited
By later US patents
- Steerable parachute control system and method51US 6,889,942 B2Atair Aerospace, Inc. · 2005
- Ram booster30US 8,047,472 B1The United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2011
- Multi-layer ram air parachute canopy6US 4,253,627 AThe United States of America as represented by the Secretary of the Navy · 1981
- Decelerator with internal structure for redirecting airflow1US 10,960,965 B12021
- Aerial delivery system1US 11,186,376 B2The Curators of the University of Missouri · 2021