Hermetic compressor with oil blocking guide
US-12241466-B2 · Mar 4, 2025 · US
having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F04C2/30 |
| Official title | having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members |
| Display label | having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members |
| Total patents | 8 |
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 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12241466-B2 · Mar 4, 2025 · US
US-2024077077-A1 · Mar 7, 2024 · US
US-11280336-B2 · Mar 22, 2022 · US
US-10578101-B2 · Mar 3, 2020 · US
US-2019301455-A1 · Oct 3, 2019 · US
US-10054116-B2 · Aug 21, 2018 · US
US-2017306950-A1 · Oct 26, 2017 · US
US-2016032914-A1 · Feb 4, 2016 · US