Skateboard and control method thereof
US-11358047-B2 · Jun 14, 2022 · US
with brakes, e.g. toe stoppers, freewheel roller clutches · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A63C17/14 |
| Official title | with brakes, e.g. toe stoppers, freewheel roller clutches |
| Display label | with brakes, e.g. toe stoppers, freewheel roller clutches |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 2 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11358047-B2 · Jun 14, 2022 · US
US-2019366193-A1 · Dec 5, 2019 · US
US-10486052-B2 · Nov 26, 2019 · US
US-2018353840-A1 · Dec 13, 2018 · US