Cylinder block water jacket structure having insert
US-2016377023-A1 · Dec 29, 2016 · 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 | F02F1/14 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 360 |
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 | 28 |
| 2016 | 40 |
| 2017 | 58 |
| 2018 | 42 |
| 2019 | 48 |
| 2020 | 52 |
| 2021 | 50 |
| 2022 | 17 |
| 2023 | 11 |
| 2024 | 5 |
| 2025 | 6 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bore bridge cooling passage
US-9528464-B2 · Dec 27, 2016 · US
Controller for internal combustion engine
US-2016363033-A1 · Dec 15, 2016 · US
Internal combustion engine having structural frame
US-9518532-B2 · Dec 13, 2016 · US
Cylinder For Opposed-Piston Engines
US-2016356241-A1 · Dec 8, 2016 · US
Internal combustion engine and coolant pump
US-2016348568-A1 · Dec 1, 2016 · US
Internal combustion engine
US-2016341099-A1 · Nov 24, 2016 · US
Cylinder block for engine of vehicle
US-2016326979-A1 · Nov 10, 2016 · US
Bore bridge and cylinder cooling
US-9488127-B2 · Nov 8, 2016 · US
Cooling apparatus for internal combustion engine
US-2016305309-A1 · Oct 20, 2016 · US
Cooler arrangement for cooling at least one cylinder of a combustion engine
US-2016298522-A1 · Oct 13, 2016 · US
Cylinder block of internal combustion engine
US-2016281583-A1 · Sep 29, 2016 · US
Cylinder block and manufacturing method thereof
US-2016265472-A1 · Sep 15, 2016 · US
Cylinder Head/Cylinder Block Joint
US-2016265475-A1 · Sep 15, 2016 · US
Water jacket for an internal combustion engine
US-2016258381-A1 · Sep 8, 2016 · US
Cylinder block
US-9429063-B2 · Aug 30, 2016 · US
Engine oil supply apparatus
US-2016230640-A1 · Aug 11, 2016 · US
Internal combustion engine with light metal alloy engine block and cast iron cylinder liners
US-9388763-B2 · Jul 12, 2016 · US
Spacer
US-2016195036-A1 · Jul 7, 2016 · US
Cooling structure for internal combustion engine
US-9376984-B2 · Jun 28, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02F1/14?
- CPC F02F1/14 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02F1/14 (Mechanical Engineering)?
- Our database includes 360 publications tagged with this CPC code.
- Is patent activity under CPC F02F1/14 growing?
- Publication counts under this code: 5 in 2024 vs 6 in 2025 (latest complete years).