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Adaptations of engines for driving, or engine combinations with, other devices
Adaptations of engines for driving, or engine combinations with, other devices · 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 | F02B53/14 |
| Official title | Adaptations of engines for driving, or engine combinations with, other devices |
| Display label | Adaptations of engines for driving, or engine combinations with, other devices |
| Total patents | 66 |
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 | 8 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 18 |
| 2020 | 12 |
| 2021 | 6 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aircraft power plant
US-11866181-B2 · Jan 9, 2024 · US
Aircraft power plant
US-2023085551-A1 · Mar 16, 2023 · US
Biaxial supporting device for rotary opposed piston engine
US-2022389861-A1 · Dec 8, 2022 · US
Vehicle drive system
US-2021394740-A1 · Dec 23, 2021 · US
Aircraft power plant
US-10967983-B2 · Apr 6, 2021 · US
Auxiliary power unit with variable speed ratio
US-10934930-B2 · Mar 2, 2021 · US
Turboprop engine assembly with combined engine and cooling exhaust
US-10927734-B2 · Feb 23, 2021 · US
Compound cycle engine
US-10920662-B2 · Feb 16, 2021 · US
Engine intake assembly with selector valve
US-10883414-B2 · Jan 5, 2021 · US
Aircraft with engine assembly mounted to wheel well
US-10870493-B2 · Dec 22, 2020 · US
Aircraft power plant
US-2020385138-A1 · Dec 10, 2020 · US
Aircraft with wheel well between cooling duct outlets
US-10745142-B2 · Aug 18, 2020 · US
Auxiliary power unit with electrically driven compressor
US-10724429-B2 · Jul 28, 2020 · US
Method and system for starting a turbocompounded engine
US-2020149467-A1 · May 14, 2020 · US
Arrangement with rotating drive machine and operating method
US-10634080-B2 · Apr 28, 2020 · US
Engine intake assembly with selector valve
US-2020116076-A1 · Apr 16, 2020 · US
Engine assembly with multiple rotary engine stacks
US-2020102884-A1 · Apr 2, 2020 · US
Method of operating an engine assembly
US-10590867-B2 · Mar 17, 2020 · US
Internal combustion, dedicated exhaust gas recirculation engine
US-10584665-B1 · Mar 10, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02B53/14?
- CPC F02B53/14 is the Cooperative Patent Classification code for “Adaptations of engines for driving, or engine combinations with, other devices.”
- How many patents are filed under CPC F02B53/14 (Adaptations of engines for driving, or engine combinations with, other devices)?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC F02B53/14 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).