Direct impingement cook-off mechanism and system
US-11530907-B1 · Dec 20, 2022 · US
Explosion or fire protection arrangements on packages or ammunition (F42B39/20 {and F42B39/24} take precedence; {wall or panel structure of fireproof safes or storage containers E05G1/024})
Explosion or fire protection arrangements on packages or ammunition (F42B39/20 {and F42B39/24} take precedence; {wall or panel structure of fireproof safes or storage containers E05G1/024}) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F42B39/14 |
| Official title | Explosion or fire protection arrangements on packages or ammunition (F42B39/20 {and F42B39/24} take precedence; {wall or panel structure of fireproof safes or storage containers E05G1/024}) |
| Display label | Explosion or fire protection arrangements on packages or ammunition (F42B39/20 {and F42B39/24} take precedence; {wall or panel structure of fireproof safes or storage containers E05G1/024}) |
| Total patents | 84 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 11 |
| 2020 | 12 |
| 2021 | 11 |
| 2022 | 9 |
| 2023 | 6 |
| 2024 | 8 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Shock mitigation apparatus and system
US-11519707-B1 · Dec 6, 2022 · US
Direct impingement cook-off mechanism and system
US-11519706-B1 · Dec 6, 2022 · US
Cook-off mitigation systems
US-11391550-B1 · Jul 19, 2022 · US
Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable RF transparent launch tube
US-11319087-B2 · May 3, 2022 · US
Cook-off mitigation systems
US-11287234-B1 · Mar 29, 2022 · US
Weapon having a deflagration igniter and method for operating such a weapon
US-2022090886-A1 · Mar 24, 2022 · US
Energy absorbing and spall mitigating ammunition compartment liner cassette
US-11262172-B2 · Mar 1, 2022 · US
Cook-off mitigation system
US-11193743-B1 · Dec 7, 2021 · US
Safe transport of shaped charges
US-2021356241-A1 · Nov 18, 2021 · US
Foldable explosive threat mitigation unit
US-2021348905-A1 · Nov 11, 2021 · US
Cruise missile weapon active hazard mitigation system
US-2021278182-A1 · Sep 9, 2021 · US
Explosive threat mitigation unit
US-11105601-B2 · Aug 31, 2021 · US
Direct impingement cook-off mechanism and system
US-11067376-B1 · Jul 20, 2021 · US
Shock mitigation apparatus and system
US-11047666-B1 · Jun 29, 2021 · US
Shaped charge metal foam package
US-2021123711-A1 · Apr 29, 2021 · US
Heat-activated triggering device with bi-metal triggering element
US-2021095944-A1 · Apr 1, 2021 · US
Heat-activated triggering device with bi-metal triggering element
US-10948274-B1 · Mar 16, 2021 · US
Shaped charge metal foam package
US-10914563-B2 · Feb 9, 2021 · US
Reconfigurable Explosives Materials Transport And Delivery System
US-2020408495-A1 · Dec 31, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F42B39/14?
- CPC F42B39/14 is the Cooperative Patent Classification code for “Explosion or fire protection arrangements on packages or ammunition (F42B39/20 {and F42B39/24} take precedence; {wall or panel structure of fireproof safes or storage containers E05G1/024}).”
- How many patents are filed under CPC F42B39/14 (Explosion or fire protection arrangements on packages or ammunition (F42B39/20 {and F42B39/24} take precedence; {wall or panel structure of fireproof safes or storage containers E05G1/024}))?
- Our database includes 84 publications tagged with this CPC code.
- Is patent activity under CPC F42B39/14 growing?
- Publication counts under this code: 8 in 2024 vs 8 in 2025 (latest complete years).