F42B 39/18
Heat shields
Official title: Heat shields; Thermal insulation
F42B39/18 (Heat shields) appears on 19 US grants and 20 published applications in this corpus.
Search patents in F42B- Granted patents
- 19
- Published applications
- 20
- Assignees
- 12
- Inventors
- 52
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 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 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 2 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Energetic material container having a heavy inert gas insulating layer16 Dec 2025US 12,498,198 B2Raytheon Company
- Vacuum insulated warhead13 May 2025US 12,298,115 B2Raytheon Company
- Heavy inert gas insulated warhead12 Nov 2024US 12,140,408 B1Raytheon Company
- Weapon active hazard mitigation method23 Jan 2024US 11,879,710 B2Raytheon Company
- Cruise missile weapon active hazard mitigation system25 Jul 2023US 11,709,042 B2Raytheon Company
- Intumescent directed energy protection23 Apr 2026US 2026/0108911 A1The Boeing Company
- Energetic material container having a heavy inert gas insulating layer9 Oct 2025US 2025/0314455 A1Raytheon Company
- Vacuum insulated warhead27 Mar 2025US 2025/0102281 A1Raytheon Company
- Weapon active hazard mitigation method26 Oct 2023US 2023/0341218 A1Raytheon Company
- Container for the storage and/or transport of batteries and the use of such a container5 May 2022US 2022/0140435 A1Bebat Vzw
Most cited
By later US patents
- Warhead casing17US 3,992,997 AThe United States of America as represented by the Secretary of the Navy · 1976
- Means for and method of providing a fire protection for a caseless ammunition14US 4,010,690 AAvco Corporation · 1977
- Cook-off coating14US 4,114,369 AThe United States of America as represented by the Secretary of the Navy · 1978
- Fire protection covering for small diameter missiles9US 4,156,752 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1979
- Heavy inert gas insulated warhead3US 12,140,408 B1Raytheon Company · 2024