Tension-transmitting device for a child trailer
US-2024124042-A1 · Apr 18, 2024 · US
having only a single wheel axis · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B62B7/02 |
| Official title | having only a single wheel axis |
| Display label | having only a single wheel axis |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024124042-A1 · Apr 18, 2024 · US
US-10854120-B2 · Dec 1, 2020 · US
US-10569795-B2 · Feb 25, 2020 · US
US-2019311659-A1 · Oct 10, 2019 · US
US-2019111957-A1 · Apr 18, 2019 · US
US-9963158-B2 · May 8, 2018 · US
US-2017210406-A1 · Jul 27, 2017 · US
US-9067613-B2 · Jun 30, 2015 · US