Scroll compressor with wrap having gradually decreasing thickness
US-11668303-B2 · Jun 6, 2023 · US
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Light metals
Light metals · 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 | F05C2201/02 |
| Official title | Light metals |
| Display label | Light metals |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oil pump of vehicle having inner ring
US-11022134-B2 · Jun 1, 2021 · US
Scroll compressor with wrap having gradually decreasing thickness
US-10724521-B2 · Jul 28, 2020 · US
Scroll compressor with wrap having gradually decreasing thickness
US-2020102957-A1 · Apr 2, 2020 · US
Oil pump of vehicle having inner ring
US-2019353178-A1 · Nov 21, 2019 · US
Oil jet apparatus of internal combustion engine
US-9828900-B2 · Nov 28, 2017 · US
Scroll compressor
US-2017306953-A1 · Oct 26, 2017 · US
Oil jet apparatus of internal combustion engine
US-2015292390-A1 · Oct 15, 2015 · US