Synchronous machine module, vehicle drive and vehicle
US-10469000-B2 · Nov 5, 2019 · US
Mechanical Engineering
Mechanical Engineering · 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 | F02B53/02 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 118 |
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 | 9 |
| 2016 | 11 |
| 2017 | 10 |
| 2018 | 25 |
| 2019 | 14 |
| 2020 | 26 |
| 2021 | 10 |
| 2022 | 9 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotary internal combustion engine with pilot subchamber and ignition element
US-10458325-B2 · Oct 29, 2019 · US
Rotary engine with pilot subchambers
US-2019162108-A1 · May 30, 2019 · US
Method of operating an engine assembly
US-2019085774-A1 · Mar 21, 2019 · US
Control device to achieve variable compression ratio for triangle rotary engine
US-2019010806-A1 · Jan 10, 2019 · US
Engine assembly with intercooler
US-2018363540-A1 · Dec 20, 2018 · US
Method of operating an engine having a pilot subchamber at partial load conditions
US-2018347450-A1 · Dec 6, 2018 · US
Rotary internal combustion engine
US-10138804-B2 · Nov 27, 2018 · US
Rotary internal combustion engine with pilot subchamber
US-10125676-B2 · Nov 13, 2018 · US
Compound cycle engine
US-10107195-B2 · Oct 23, 2018 · US
Rotary engine
US-2018283175-A1 · Oct 4, 2018 · US
Synchronous Machine Module, Vehicle Drive and Vehicle
US-2018278184-A1 · Sep 27, 2018 · US
Intake/outlet pipe optimization method for rotary engine
US-2018258844-A1 · Sep 13, 2018 · US
Method of operating an engine having a pilot subchamber at partial load conditions
US-10072559-B2 · Sep 11, 2018 · US
Rotary internal combustion engine with pilot subchamber and ignition element
US-2018209332-A1 · Jul 26, 2018 · US
Turbofan engine assembly with intercooler
US-2018202357-A1 · Jul 19, 2018 · US
Method of operating a rotary engine
US-2018202354-A1 · Jul 19, 2018 · US
Rotary internal combustion engine with pilot subchamber
US-2018187593-A1 · Jul 5, 2018 · US
Compound engine assembly with cantilevered compressor and turbine
US-2018179948-A1 · Jun 28, 2018 · US
Rotary internal combustion engine with pilot subchamber
US-10006358-B2 · Jun 26, 2018 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02B53/02?
- CPC F02B53/02 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02B53/02 (Mechanical Engineering)?
- Our database includes 118 publications tagged with this CPC code.
- Is patent activity under CPC F02B53/02 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).