On-board apparatus, ground apparatus, and train control system
US-12221143-B2 · Feb 11, 2025 · US
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Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61L3/00 |
| Official title | Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal |
| Display label | Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 3 |
| 2018 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Train location measurement system, onboard device, ground device, and train location measurement method
US-11345379-B2 · May 31, 2022 · US
On-board apparatus, ground apparatus, and train control system
US-2022081015-A1 · Mar 17, 2022 · US
Train Control Device
US-2021221414-A1 · Jul 22, 2021 · US
Vehicle traveling assistance method and vehicle traveling assistance device
US-10875508-B2 · Dec 29, 2020 · US
Train location measurement system, onboard device, ground device, and train location measurement method
US-2020164905-A1 · May 28, 2020 · US
Vehicle Traveling Assistance Method and Vehicle Traveling Assistance Device
US-2020122697-A1 · Apr 23, 2020 · US
Apparatus for generating action recommendations for the driver of a rail vehicle
US-9937940-B2 · Apr 10, 2018 · US
Automatic train stop control system
US-9840261-B2 · Dec 12, 2017 · US
Vehicle and track transportation system
US-9821824-B2 · Nov 21, 2017 · US
Standstill determination in a rail vehicle
US-9555821-B2 · Jan 31, 2017 · US
Method for generating action recommendations for the driver of a rail vehicle or control signals for the rail vehicle by means of a driver assistance system, and driver assistance system
US-9475510-B2 · Oct 25, 2016 · US
Automatic Train Stop Control System
US-2016280242-A1 · Sep 29, 2016 · US
Automatic train stop control system
US-9387866-B1 · Jul 12, 2016 · US
Apparatus For Generating Action Recommendations For The Driver Of A Rail Vehicle
US-2016107665-A1 · Apr 21, 2016 · US
Automatic Driving System Disengagement Upon Operator Failure
US-2016096535-A1 · Apr 7, 2016 · US
System and method for decoupling a vehicle system
US-2016009302-A1 · Jan 14, 2016 · US
System and method for decoupling a vehicle system
US-9227639-B1 · Jan 5, 2016 · US
Method for generating action recommendations for the driver of a rail vehicle or control signals for the rail vehicle by means of a driver assistance system, and driver assistance system
US-2015329128-A1 · Nov 19, 2015 · US
Vehicle and track transportation system
US-2015314796-A1 · Nov 5, 2015 · US