Engine piston and method of manufacturing the same
US-2021062752-A1 · Mar 4, 2021 · US
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by brazing
by brazing · 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 | F02F2003/0038 |
| Official title | {by brazing} |
| Display label | by brazing |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Engine piston and method of manufacturing the same
US-10871126-B2 · Dec 22, 2020 · US
Engine piston and method of manufacturing the same
US-2020123997-A1 · Apr 23, 2020 · US
Piston for an internal combustion engine
US-10539094-B2 · Jan 21, 2020 · US
Piston For An Internal Combustion Engine
US-2019285024-A1 · Sep 19, 2019 · US
Method for bonding piston components
US-9566670-B2 · Feb 14, 2017 · US
Piston with cooling gallery and cooling gallery fins
US-9404439-B2 · Aug 2, 2016 · US