Gas turbine engine with integral actuation system
US-12188416-B2 · Jan 7, 2025 · US
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generated by cartridges
generated by cartridges · 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 | F02C7/272 |
| Official title | generated by cartridges |
| Display label | generated by cartridges |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas turbine engine with integral actuation system
US-2024077030-A1 · Mar 7, 2024 · US
Solid-propellant gas generator assemblies and methods
US-11512645-B2 · Nov 29, 2022 · US
Pyrotechnic device
US-11359545-B2 · Jun 14, 2022 · US
Gas turbine engine with pyrotechnic air starter
US-11346284-B1 · May 31, 2022 · US
Solid-propellant gas generator assemblies and methods
US-2021277831-A1 · Sep 9, 2021 · US
Integrated additive bladder for charging and insulation of small attritable engine
US-2020191061-A1 · Jun 18, 2020 · US
Anti-surge and relight system
US-2020102894-A1 · Apr 2, 2020 · US
Auxiliary system for driving a shaft of a helicopter propulsion system
US-2019338709-A1 · Nov 7, 2019 · US
Pyrotechnic device
US-2019285001-A1 · Sep 19, 2019 · US
Method and system for the emergency start-up of an energy generator set
US-10072580-B2 · Sep 11, 2018 · US
System and method for emergency starting of an aircraft turbomachine
US-9951694-B2 · Apr 24, 2018 · US
System for the emergency starting of a turomachine
US-2017175643-A1 · Jun 22, 2017 · US
Drive chain for a helicopter incorporating a pyrotechnic assistance drive module and helicopter comprising the same
US-2017015411-A1 · Jan 19, 2017 · US
System and method for emergency starting of an aircraft turbomachine
US-2016230672-A1 · Aug 11, 2016 · US
Method and system for the emergency start-up of an energy generator set
US-2015128592-A1 · May 14, 2015 · US