Delay unit for a projectile
US-11598619-B2 · Mar 7, 2023 · US
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of propellant gases, i.e. derived from propulsive charge or rocket motor
of propellant gases, i.e. derived from propulsive charge or rocket motor · 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 | F42C15/30 |
| Official title | of propellant gases, i.e. derived from propulsive charge or rocket motor |
| Display label | of propellant gases, i.e. derived from propulsive charge or rocket motor |
| Total patents | 2 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2021 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Delay unit for a projectile
US-2021356244-A1 · Nov 18, 2021 · US