Clutch release bearing and rolling bearing for a clutch release bearing
US-11698112-B2 · Jul 11, 2023 · US
bearing with rolling elements having at least one race or part fixed to the race blind axially, e.g. cup-shaped · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D23/147 |
| Official title | {bearing with rolling elements having at least one race or part fixed to the race blind axially, e.g. cup-shaped} |
| Display label | bearing with rolling elements having at least one race or part fixed to the race blind axially, e.g. cup-shaped |
| 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 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11698112-B2 · Jul 11, 2023 · US
US-11525487-B2 · Dec 13, 2022 · US
US-2022025938-A1 · Jan 27, 2022 · US
US-2022025939-A1 · Jan 27, 2022 · US
US-11111969-B2 · Sep 7, 2021 · US
US-2020370606-A1 · Nov 26, 2020 · US
US-9989106-B2 · Jun 5, 2018 · US
US-2016298699-A1 · Oct 13, 2016 · US