Switching device and lubricating pump
US-11199204-B2 · Dec 14, 2021 · US
relative movement of pump parts being produced by inertia of one of the parts or of a driving member · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16N13/18 |
| Official title | relative movement of pump parts being produced by inertia of one of the parts or of a driving member |
| Display label | relative movement of pump parts being produced by inertia of one of the parts or of a driving member |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11199204-B2 · Dec 14, 2021 · US
US-11084159-B2 · Aug 10, 2021 · US
US-2020318658-A1 · Oct 8, 2020 · US
US-2019375086-A1 · Dec 12, 2019 · US
US-9057285-B2 · Jun 16, 2015 · US