System and method for monitoring a railroad grade crossing
US-12054185-B2 · Aug 6, 2024 · US
yielding to vehicles in one direction but operated in a different direction · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61L29/06 |
| Official title | yielding to vehicles in one direction but operated in a different direction |
| Display label | yielding to vehicles in one direction but operated in a different direction |
| 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 |
|---|---|
| 2021 | 3 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12054185-B2 · Aug 6, 2024 · US
US-11027759-B2 · Jun 8, 2021 · US
US-2021061328-A1 · Mar 4, 2021 · US
US-2021001907-A1 · Jan 7, 2021 · US