F02K 9/34
Casings
Official title: Casings; Combustion chambers; Liners thereof
F02K9/34 (Casings) appears on 313 US grants and 167 published applications in this corpus.
Search patents in F02K- Granted patents
- 313
- Published applications
- 167
- Assignees
- 125
- Inventors
- 556
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 2 | 0 |
| 1978 | 10 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 10 | 0 |
| 1986 | 6 | 0 |
| 1987 | 9 | 0 |
| 1988 | 6 | 0 |
| 1989 | 11 | 0 |
| 1990 | 7 | 0 |
| 1991 | 11 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 13 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 4 |
| 2003 | 3 | 6 |
| 2004 | 9 | 8 |
| 2005 | 2 | 3 |
| 2006 | 7 | 7 |
| 2007 | 3 | 4 |
| 2008 | 4 | 2 |
| 2009 | 8 | 5 |
| 2010 | 6 | 10 |
| 2011 | 4 | 6 |
| 2012 | 1 | 6 |
| 2013 | 9 | 8 |
| 2014 | 5 | 6 |
| 2015 | 5 | 4 |
| 2016 | 5 | 4 |
| 2017 | 3 | 6 |
| 2018 | 2 | 17 |
| 2019 | 6 | 5 |
| 2020 | 13 | 9 |
| 2021 | 6 | 10 |
| 2022 | 10 | 6 |
| 2023 | 11 | 8 |
| 2024 | 10 | 4 |
| 2025 | 8 | 8 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lightweight structural battery use in laser rocket18 Aug 2026US 12,710,022 B1
- Article with cooling holes and method of forming the same21 Apr 2026US 12,607,356 B2Rtx Corporation
- Systems and methods for rocket propulsion including rocket motor using powder monopropellant14 Apr 2026US 12,601,313 B2Powder Fuels Ltd
- Precursor compositions for an insulation and related methods24 Feb 2026US 12,560,135 B2Northrop Grumman Systems Corporation
- Rocket motor10 Feb 2026US 12,545,438 B2Cesaroni Aerospace Incorporated
- Modulating internal ballistics in a 3d-printed rocket motor and an additive manufacturing process8 Oct 2026US 2026/0309106 A1X-Bow Launch Systems Inc.
- Additive Manufacturing Composite Rocket Motor Case10 Sep 2026US 2026/0264878 A1
- Displacement controlled joint30 Jul 2026US 2026/0218669 A1Northrop Grumman Systems Corporation
- Joint for Rocket Motor16 Jul 2026US 2026/0201853 A1Ursa Major Technologies, Inc.
- Rocket motor21 May 2026US 2026/0138757 A1Cesaroni Aerospace Incorporated
Most cited
By later US patents
- Assembly including tubular bodies and mated with a compression loaded adhesive bond117US 5,984,369 ACordant Technologies Inc. · 1999
- Payload housing and assembly joint for a launch vehicle77US 5,743,492 ALockheed Martin Corporation · 1998
- Method and apparatus for providing an insensitive munition54US 5,311,820 AThiokol Corporation · 1994
- Launch vehicle system38US 5,529,264 ALockheed Missiles & Space Company, Inc. · 1996
- Method of producing an expanded insulating layer for propellant charges36US 4,473,517 AMesserschmitt-Bolkow-Blohm GmbH · 1984