Aluminum alloy for sliding components, and sliding component
US-12421577-B2 · Sep 23, 2025 · US
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by forging
by forging · 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 | F04C2230/25 |
| Official title | by forging |
| Display label | by forging |
| Total patents | 12 |
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 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aluminum alloy for sliding component, and sliding component
US-2023399723-A1 · Dec 14, 2023 · US
Aluminum alloy for sliding components, and sliding component
US-2023374631-A1 · Nov 23, 2023 · US
Eccentric bush assembly structure of scroll compressor
US-11098717-B2 · Aug 24, 2021 · US
Twin vane rotary vacuum pump
US-10683864-B2 · Jun 16, 2020 · US
Eccentric bush assembly structure of scroll compressor
US-2019257309-A1 · Aug 22, 2019 · US
Eccentric bush assembly structure of scroll compressor
US-10309403-B2 · Jun 4, 2019 · US
Twin vane rotary vacuum pump
US-2019017507-A1 · Jan 17, 2019 · US
Eccentric bush assembly structure of scroll compressor
US-2017356445-A1 · Dec 14, 2017 · US
Method for producing a pendulum of a pendulum slide cell pump
US-9751163-B2 · Sep 5, 2017 · US
Pump Housing, in Block Form, of a Vehicle Brake System, and Method for Producing the Same
US-2016084261-A1 · Mar 24, 2016 · US
Method for producing a pendulum of a pendulum slide cell pump
US-2015322943-A1 · Nov 12, 2015 · US