Deflection apparatus for an engine
US-10907539-B2 · Feb 2, 2021 · US
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Attachment or mounting of cylinder heads on cylinders
Attachment or mounting of cylinder heads on cylinders · 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 | F02B2275/02 |
| Official title | Attachment or mounting of cylinder heads on cylinders |
| Display label | Attachment or mounting of cylinder heads on cylinders |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 4 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Deflection apparatus for an engine
US-2019277191-A1 · Sep 12, 2019 · US
A Cylinder Head With Valve Deactivators
US-2019211716-A1 · Jul 11, 2019 · US
Cylinder head with valve deactivators
US-10267259-B2 · Apr 23, 2019 · US
Welded engine block for small internal combustion engines
US-10202938-B2 · Feb 12, 2019 · US
Structure of combustion chamber for direct injection engine
US-10125667-B2 · Nov 13, 2018 · US
Structure of combustion chamber for direct injection engine
US-2018230896-A1 · Aug 16, 2018 · US
Cylinder Head With Valve Deactivators
US-2018087469-A1 · Mar 29, 2018 · US
Welded engine block for small internal combustion engines
US-9856822-B2 · Jan 2, 2018 · US
Welded engine block for small internal combustion engines
US-2017145953-A1 · May 25, 2017 · US
Welded engine block for small internal combustion engines
US-9581106-B2 · Feb 28, 2017 · US
Welded engine block for small internal combustion engines
US-2016369741-A1 · Dec 22, 2016 · US
Welded engine block for small internal combustion engines
US-2015096523-A1 · Apr 9, 2015 · US