Combustion engine housing having cylinder cooling
US-11187181-B2 · Nov 30, 2021 · 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 | F02F2001/104 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 70 |
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 | 10 |
| 2016 | 7 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 9 |
| 2020 | 11 |
| 2021 | 10 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cylinder block
US-10995694-B2 · May 4, 2021 · US
Coolant jacket insert
US-2021017895-A1 · Jan 21, 2021 · US
Coolant jacket insert
US-10876462-B1 · Dec 29, 2020 · US
Internal combustion engine
US-10876493-B2 · Dec 29, 2020 · US
Water jacket diverter and method for operation of an engine cooling system
US-2020355109-A1 · Nov 12, 2020 · US
Internal combustion engine
US-10801463-B2 · Oct 13, 2020 · US
Internal combustion engine
US-10787988-B2 · Sep 29, 2020 · US
Cylinder block
US-2020284218-A1 · Sep 10, 2020 · US
Engine cooling structure
US-2020232413-A1 · Jul 23, 2020 · US
Combustion Engine Housing Having Cylinder Cooling
US-2020217268-A1 · Jul 9, 2020 · US
Structure Mounted in Water Jacket for Cylinder Block
US-2020173338-A1 · Jun 4, 2020 · US
Internal combustion engine
US-2020072157-A1 · Mar 5, 2020 · US
Liquid-cooled internal combustion engine
US-10544751-B2 · Jan 28, 2020 · US
Internal combustion engine
US-2019360427-A1 · Nov 28, 2019 · US
Internal combustion engine
US-2019316559-A1 · Oct 17, 2019 · US
Internal combustion engine
US-2019301394-A1 · Oct 3, 2019 · US
Dividing component of cooling water channel of water jacket, internal combustion engine, and automobile
US-10393060-B2 · Aug 27, 2019 · US
Water jacket spacer
US-10378419-B2 · Aug 13, 2019 · US
Engine
US-10323568-B2 · Jun 18, 2019 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02F2001/104?
- CPC F02F2001/104 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02F2001/104 (Mechanical Engineering)?
- Our database includes 70 publications tagged with this CPC code.
- Is patent activity under CPC F02F2001/104 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).