Lifting system for rerailing a rail vehicle
US-10370011-B2 · Aug 6, 2019 · US
Devices secured to the track · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61K5/04 |
| Official title | Devices secured to the track |
| Display label | Devices secured to the track |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 1 |
| 2019 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10370011-B2 · Aug 6, 2019 · US
US-9925991-B2 · Mar 27, 2018 · US
US-2016272227-A1 · Sep 22, 2016 · US
US-2016185367-A1 · Jun 30, 2016 · US