Optimized subsonic projectiles
US-11549789-B2 · Jan 10, 2023 · US
This page is not indexed by search engines while we improve data quality.
Missile propulsion characterised by the use of explosive or combustible propellant charges (projecting missiles without use of explosive or combustible propellant charge F41B; launching rockets or torpedoes F41F3/00; missile self-propulsion F42B15/00)
Missile propulsion characterised by the use of explosive or combustible propellant charges (projecting missiles without use of explosive or combustible propellant charge F41B; launching rockets or torpedoes F41F3/00; missile self-propulsion F42B15/00) · 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 | F41A1/00 |
| Official title | Missile propulsion characterised by the use of explosive or combustible propellant charges (projecting missiles without use of explosive or combustible propellant charge F41B; launching rockets or torpedoes F41F3/00; missile self-propulsion F42B15/00) |
| Display label | Missile propulsion characterised by the use of explosive or combustible propellant charges (projecting missiles without use of explosive or combustible propellant charge F41B; launching rockets or torpedoes F41F3/00; missile self-propulsion F42B15/00) |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 3 |
| 2022 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Variable burn-rate solid rocket motor ignition method
US-11530669-B2 · Dec 20, 2022 · US
Variable burn-rate solid rocket motor ignition method
US-2022082066-A1 · Mar 17, 2022 · US
Optimized subsonic projectiles
US-2019323805-A1 · Oct 24, 2019 · US
Aerospike rocket motor assembly
US-10378483-B2 · Aug 13, 2019 · US
Optimized subsonic projectiles and related methods
US-10317178-B2 · Jun 11, 2019 · US
Modular light gas accelerator
US-10073020-B2 · Sep 11, 2018 · US
Volley gun
US-9702660-B1 · Jul 11, 2017 · US
Aerospike rocket motor assembly
US-2017138310-A1 · May 18, 2017 · US
Optimized subsonic projectiles and related methods
US-2017131071-A1 · May 11, 2017 · US
Projectile launcher with a permanent high-low pressure system
US-9448033-B2 · Sep 20, 2016 · US
Projectile Launcher with a Permanent High-Low Pressure System
US-2016209159-A1 · Jul 21, 2016 · US
Target locator and interceptor imaging and sensing assembly, system and method
US-9019375-B1 · Apr 28, 2015 · US