Steel material for steel piston
US-12134812-B2 · Nov 5, 2024 · US
the material being steel-plate
the material being steel-plate · 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 | F02F3/0092 |
| Official title | {the material being steel-plate} |
| Display label | the material being steel-plate |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 2 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Insulation layer on steel pistons
US-12110837-B2 · Oct 8, 2024 · US
Steel material for steel piston
US-2021230724-A1 · Jul 29, 2021 · US
Monolithic, galleryless piston and method of construction thereof
US-10968862-B2 · Apr 6, 2021 · US
Monolithic, galleryless piston and method of construction thereof
US-10738731-B2 · Aug 11, 2020 · US
Piston cooling gallery shaping to reduce piston temperature
US-10704491-B2 · Jul 7, 2020 · US
Piston cooling gallery shaping to reduce piston temperature
US-2020116102-A1 · Apr 16, 2020 · US
Piston having an undercrown surface with coating and method of manufacture thereof
US-2020088127-A1 · Mar 19, 2020 · US
Insulation layer on steel pistons
US-2019211774-A1 · Jul 11, 2019 · US
Piston cooling device
US-10309290-B2 · Jun 4, 2019 · US
Piston providing for reduced heat loss using cooling media
US-10294887-B2 · May 21, 2019 · US
Insulation layer on steel pistons without gallery
US-10273902-B2 · Apr 30, 2019 · US
Monolithic galleryless piston and method of construction thereof
US-10202937-B2 · Feb 12, 2019 · US
Zero oil cooled (ZOC) piston incorporating heat pipe technology
US-10202936-B2 · Feb 12, 2019 · US
Monolithic, galleryless piston and method of construction thereof
US-2019003418-A1 · Jan 3, 2019 · US
Monolithic, galleryless piston and method of construction thereof
US-10094327-B2 · Oct 9, 2018 · US
Piston with advanced catalytic energy release
US-10018146-B2 · Jul 10, 2018 · US
Steel piston with filled gallery
US-9951714-B2 · Apr 24, 2018 · US
Monolithic, galleryless piston and method of construction thereof
US-9869268-B2 · Jan 16, 2018 · US
Piston assembly for a reciprocating engine
US-9845765-B2 · Dec 19, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02F3/0092?
- CPC F02F3/0092 is the Cooperative Patent Classification code for “the material being steel-plate.”
- How many patents are filed under CPC F02F3/0092 (the material being steel-plate)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC F02F3/0092 growing?
- Publication counts under this code: 2 in 2021 vs 2 in 2024 (latest complete years).