Swash plate-type compressor
US-11885319-B2 · Jan 30, 2024 · US
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having rotary cylinder block
having rotary cylinder block · 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 | F04B27/0804 |
| Official title | {having rotary cylinder block} |
| Display label | having rotary cylinder block |
| Total patents | 21 |
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 | 5 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2022 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Swash plate-type compressor
US-2022003224-A1 · Jan 6, 2022 · US
Variable displacement swash plate type compressor
US-10612534-B2 · Apr 7, 2020 · US
Hydraulic running surface
US-10533541-B1 · Jan 14, 2020 · US
Swash plate type liquid-pressure rotating device and method of manufacturing same
US-10533544-B2 · Jan 14, 2020 · US
Variable displacement compressor
US-10519944-B2 · Dec 31, 2019 · US
Slide member
US-10260491-B2 · Apr 16, 2019 · US
Variable displacement swash plate type compressor
US-2018363637-A1 · Dec 20, 2018 · US
Hydraulic running surface
US-10018190-B1 · Jul 10, 2018 · US
Variable displacement swash plate compressor
US-9903354-B2 · Feb 27, 2018 · US
Variable Capacity Compressor
US-2017363074-A1 · Dec 21, 2017 · US
Variable displacement swash plate compressor
US-9790936-B2 · Oct 17, 2017 · US
Variable displacement swash plate type compressor
US-9651035-B2 · May 16, 2017 · US
Variable compressor
US-2017067457-A1 · Mar 9, 2017 · US
Swash plate type liquid-pressure rotating device and method of manufacturing same
US-2017037837-A1 · Feb 9, 2017 · US
Sliding member, method for manufacturing same, and compressor swash plate using sliding member
US-2016076528-A1 · Mar 17, 2016 · US
Variable displacement swash plate compressor
US-2015275878-A1 · Oct 1, 2015 · US
Variable displacement swash plate compressor
US-2015275879-A1 · Oct 1, 2015 · US
Variable displacement swash plate compressor
US-2015275880-A1 · Oct 1, 2015 · US
Variable displacement swash plate type compressor
US-2015267691-A1 · Sep 24, 2015 · US