Piston for internal combustion engine and method of manufacturing piston for internal combustion engine
US-2018369954-A1 · Dec 27, 2018 · 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 | F02F2200/06 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 221 |
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 | 22 |
| 2018 | 35 |
| 2019 | 40 |
| 2020 | 34 |
| 2021 | 22 |
| 2022 | 21 |
| 2023 | 10 |
| 2024 | 12 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mechanical roughening profile modification
US-10160129-B2 · Dec 25, 2018 · US
Method for adjusting volume of combustion chamber of engine
US-10145332-B2 · Dec 4, 2018 · US
Thermally insulated air inlet system for an internal combustion engine
US-2018340490-A1 · Nov 29, 2018 · US
Motor vehicle cylinder head
US-2018334990-A1 · Nov 22, 2018 · US
Coated bore aluminum cylinder liner for aluminum cast blocks
US-10132267-B2 · Nov 20, 2018 · US
Multi-layered piston crown for opposed-piston engines
US-10119493-B2 · Nov 6, 2018 · US
Aluminum cylinder block and method of manufacture
US-10113504-B2 · Oct 30, 2018 · US
Cylinder head for an internal combustion engine
US-10113502-B2 · Oct 30, 2018 · US
Cylinder liner for an internal combustion engine and method of forming
US-2018283309-A1 · Oct 4, 2018 · US
Internal combustion engine and method of forming
US-2018258878-A1 · Sep 13, 2018 · US
Manufacturing method for engine
US-2018252179-A1 · Sep 6, 2018 · US
Method for the production of a piston for an internal combustion engine
US-10065277-B2 · Sep 4, 2018 · US
Cylinder liner for internal combustion engine
US-2018238263-A1 · Aug 23, 2018 · US
Mechanical roughening profile modification
US-2018215058-A1 · Aug 2, 2018 · US
Method of honing high-porosity cylinder liners
US-2018156155-A1 · Jun 7, 2018 · US
Engine and method of manufacturing cylinder block of engine
US-2018003127-A1 · Jan 4, 2018 · US
Stabilized engine casting core assembly, method for making an engine body, and engine body formed thereby
US-9856818-B2 · Jan 2, 2018 · US
Rough cast cylinder liner
US-2017314501-A1 · Nov 2, 2017 · US
Method for manufacturing cylinder block for vehicle
US-2017312818-A1 · Nov 2, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02F2200/06?
- CPC F02F2200/06 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02F2200/06 (Mechanical Engineering)?
- Our database includes 221 publications tagged with this CPC code.
- Is patent activity under CPC F02F2200/06 growing?
- Publication counts under this code: 12 in 2024 vs 4 in 2025 (latest complete years).