Speed bump and speed bump system
US-10745870-B2 · Aug 18, 2020 · US
displaceable vertically under load, e.g. in combination with rotation · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E01F9/571 |
| Official title | displaceable vertically under load, e.g. in combination with rotation |
| Display label | displaceable vertically under load, e.g. in combination with rotation |
| Total patents | 2 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2020 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10745870-B2 · Aug 18, 2020 · US
US-2019203435-A1 · Jul 4, 2019 · US