B64D 17/42
Rigid
Official title: rigid
B64D17/42 (Rigid) appears on 13 US grants and 11 published applications in this corpus.
Search patents in B64D- Granted patents
- 13
- Published applications
- 11
- Assignees
- 10
- Inventors
- 28
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Safety device, and flying body provided with safety device18 Mar 2025US 12,252,259 B2
- Safety device, and flying vehicle provided with safety device18 Feb 2025US 12,227,298 B2
- Safety device, and flying body provided with safety device14 May 2024US 11,981,441 B2
- Systems and methods for rain abatement in parachute packing15 Aug 2023US 11,724,812 B2AMI Industries, Inc.
- Aerodynamic braking device for a payload casing10 May 2022US 11,326,862 B2Nexter Munitions
- Safety device, and flying vehicle provided with safety device13 Apr 2023US 2023/0116018 A1Nippon Kayaku Kabushiki Kaisha
- Safety device, and flying body provided with safety device13 Apr 2023US 2023/0116259 A1Nippon Kayaku Kabushiki Kaisha
- Safety device, and flying body provided with safety device30 Mar 2023US 2023/0099036 A1Nippon Kayaku Kabushiki Kaisha
- Systems and methods for rain abatement in parachute packing29 Sep 2022US 2022/0306303 A1AMI Industries, Inc.
- Aerodynamic braking device for a payload casing20 May 2021US 2021/0148685 A1Nexter Munitions
Most cited
By later US patents
- Aerial package delivery system20US 10,131,437 B1Amazon Technologies, Inc. · 2018
- Aerial package delivery system14US 9,663,234 B1Amazon Technologies, Inc. · 2017
- Hermetically sealed parachute container13US 4,169,568 AThe United States of American as represented by the Secretary of the Navy · 1979
- Aircraft crew multipurpose, unitary backpack for bailout and survival5US 4,775,119 AGrumman Aerospace Corporation · 1988
- Waist-mounted parachute deployment and retracting system4US 8,684,891 B12014