Mobile device for neutralizing a chemical or biological weapon
US-2022412714-A1 · Dec 29, 2022 · US
Detonation-wave absorbing or damping means
Detonation-wave absorbing or damping means · 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 | F42D5/045 |
| Official title | Detonation-wave absorbing or damping means |
| Display label | Detonation-wave absorbing or damping means |
| Total patents | 81 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 12 |
| 2020 | 10 |
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus for dispersing impact forces
US-11284662-B2 · Mar 29, 2022 · US
Anti-blast concrete and method of fabricating anti-blast structure member using such anti-blast concrete
US-2021371336-A1 · Dec 2, 2021 · US
Apparatus for detonating munitions
US-11187512-B1 · Nov 30, 2021 · US
Foldable explosive threat mitigation unit
US-2021348905-A1 · Nov 11, 2021 · US
Explosive threat mitigation unit
US-11105601-B2 · Aug 31, 2021 · US
Blast protection wall including cementitious panel
US-11002033-B2 · May 11, 2021 · US
Devices and methods for facilitating blast and dispersion mitigation
US-10996041-B2 · May 4, 2021 · US
Blast containment system for trash cans
US-10962342-B1 · Mar 30, 2021 · US
Blast containment system for trash cans
US-10914564-B1 · Feb 9, 2021 · US
Explosive threat mitigation unit
US-2020393231-A1 · Dec 17, 2020 · US
Devices and methods for facilitating blast and dispersion mitigation
US-2020386529-A1 · Dec 10, 2020 · US
Blast mitigation foam concentrates and foams made therefrom
US-10843154-B1 · Nov 24, 2020 · US
Blast protection wall including cementitious panel
US-2020256078-A1 · Aug 13, 2020 · US
Shock absorbing device
US-10724595-B2 · Jul 28, 2020 · US
Devices and methods for facilitating blast and dispersion mitigation
US-10619988-B2 · Apr 14, 2020 · US
Fastening devices for explosion-proof enclosures
US-10569938-B2 · Feb 25, 2020 · US
Apparatus for dispersing impact forces
US-10561190-B2 · Feb 18, 2020 · US
Intelligent explosion-proof table
US-2020025545-A1 · Jan 23, 2020 · US
Blast containment system for trash cans
US-10539404-B1 · Jan 21, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F42D5/045?
- CPC F42D5/045 is the Cooperative Patent Classification code for “Detonation-wave absorbing or damping means.”
- How many patents are filed under CPC F42D5/045 (Detonation-wave absorbing or damping means)?
- Our database includes 81 publications tagged with this CPC code.
- Is patent activity under CPC F42D5/045 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).