Precision air flow routing devices and method for thermal spray coating
US-11879173-B2 · Jan 23, 2024 · 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 | F02F1/00 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 219 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 16 |
| 2017 | 23 |
| 2018 | 30 |
| 2019 | 38 |
| 2020 | 31 |
| 2021 | 20 |
| 2022 | 9 |
| 2023 | 15 |
| 2024 | 10 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Internal combustion engine and method of forming
US-2018258878-A1 · Sep 13, 2018 · US
System and method for in-cylinder thermal energy recovery and controlling cylinder temperature
US-10018145-B2 · Jul 10, 2018 · US
Surface roughening tool and method
US-2018141136-A1 · May 24, 2018 · US
Cylinder block for internal combustion engine and method for producing same
US-2017363038-A1 · Dec 21, 2017 · US
Internal combustion engine
US-2017362975-A1 · Dec 21, 2017 · US
Engine and piston
US-9822728-B2 · Nov 21, 2017 · US
Engine combustion chamber structure and manufacturing method thereof
US-9816458-B2 · Nov 14, 2017 · US
Internal combustion engine
US-2017314502-A1 · Nov 2, 2017 · US
Method for manufacturing cylinder block for vehicle
US-2017312818-A1 · Nov 2, 2017 · US
Method for manufacturing cylinder block
US-9797335-B2 · Oct 24, 2017 · US
Assembly for a V-engine
US-9771862-B2 · Sep 26, 2017 · US
System and method for in-cylinder thermal energy recovery and controlling cylinder temperature
US-2017218878-A1 · Aug 3, 2017 · US
Combination oil ring
US-2017175893-A1 · Jun 22, 2017 · US
Spark ignition type internal combustion engine
US-9683480-B2 · Jun 20, 2017 · US
Aluminum cylinder block and method of manufacture
US-2017167435-A1 · Jun 15, 2017 · US
Cylinder block
US-9664138-B2 · May 30, 2017 · US
Combination of cylinder and piston ring
US-9644738-B2 · May 9, 2017 · US
Exothermic bonding for cylinder block inserts
US-2017107941-A1 · Apr 20, 2017 · US
Hypereutectic aluminum-silicon-based alloy having superior elasticity and wear resistance
US-2017096961-A1 · Apr 6, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02F1/00?
- CPC F02F1/00 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02F1/00 (Mechanical Engineering)?
- Our database includes 219 publications tagged with this CPC code.
- Is patent activity under CPC F02F1/00 growing?
- Publication counts under this code: 10 in 2024 vs 9 in 2025 (latest complete years).