Projectile launch apparatus for use in fluid environments
US-12281875-B2 · Apr 22, 2025 · US
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Rocket torpedoes, i.e. missiles provided with separate propulsion means for movement through air and through water (F42B12/00 takes precedence)
Rocket torpedoes, i.e. missiles provided with separate propulsion means for movement through air and through water (F42B12/00 takes precedence) · 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 | F42B17/00 |
| Official title | Rocket torpedoes, i.e. missiles provided with separate propulsion means for movement through air and through water (F42B12/00 takes precedence) |
| Display label | Rocket torpedoes, i.e. missiles provided with separate propulsion means for movement through air and through water (F42B12/00 takes precedence) |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Projectile launch apparatus for use in fluid environments
US-2024003659-A1 · Jan 4, 2024 · US
Subterranean well thrust-propelled torpedo deployment system and method
US-10995574-B2 · May 4, 2021 · US
Subterranean Well Thrust-Propelled Torpedo Deployment System and Method
US-2020340781-A1 · Oct 29, 2020 · US
Methods and devices for guidance and control of high-spin stabilized rounds
US-10288397-B2 · May 14, 2019 · US
Methods and Devices For Guidance and Control of High-Spin Stabilized Rounds
US-2017268859-A1 · Sep 21, 2017 · US
Methods and Devices For Guidance and Control of High-Spin Stabilized Rounds
US-2016187111-A1 · Jun 30, 2016 · US
Stand-off delivery of unmanned underwater vehicles
US-2015375840-A1 · Dec 31, 2015 · US