Methods and apparatus for artificial bird manufacturing in impact testing
US-12590745-B2 · Mar 31, 2026 · US
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characterised by the material (heat treatment for explosive shells C21D9/16)
characterised by the material (heat treatment for explosive shells C21D9/16) · 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 | F42B12/72 |
| Official title | characterised by the material (heat treatment for explosive shells C21D9/16) |
| Display label | characterised by the material (heat treatment for explosive shells C21D9/16) |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2022 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and apparatus for artificial bird manufacturing in impact testing
US-2022341641-A1 · Oct 27, 2022 · US
Heterogeneously stacked multi layered metallic structures with adiabatic shear localization under uniaxial dynamic compression
US-10718597-B2 · Jul 21, 2020 · US
Drag separating reduced dispersion pusher
US-10584947-B1 · Mar 10, 2020 · US
Heterogeneously stacked multi layered metallic structures with adiabatic shear localization under uniaxial dynamic compression
US-2019063889-A1 · Feb 28, 2019 · US
Projectile for simulating bird strike
US-2019056206-A1 · Feb 21, 2019 · US
Heat-mitigating nose insert for a projectile and a projectile containing the same
US-10101137-B2 · Oct 16, 2018 · US
Heat-mitigating nose insert for a projectile and a projectile containing the same
US-2018195844-A1 · Jul 12, 2018 · US
Reactive materials
US-2017355647-A1 · Dec 14, 2017 · US
Fragmentation warhead with flexible liner
US-9638500-B1 · May 2, 2017 · US
Advanced fragmentation hand grenade
US-2016305753-A1 · Oct 20, 2016 · US
Advanced fragmentation hand grenade
US-9423228-B2 · Aug 23, 2016 · US
Projectile for simulating bird strike
US-2016153759-A1 · Jun 2, 2016 · US
Advanced fragmentation hand grenade
US-2016047641-A1 · Feb 18, 2016 · US