Full-electronic turnout security control system for train-to-train communication and method thereof
US-12537715-B2 · Jan 27, 2026 · US
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Circuitry
Circuitry · 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 | B61L7/08 |
| Official title | Circuitry |
| Display label | Circuitry |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2017 | 2 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Interface adapter for controlling a track-side object of a railway installation
US-12497086-B2 · Dec 16, 2025 · US
Railway detection system, railway infrastructure and method for detecting the presence of a railway vehicle
US-2024149931-A1 · May 9, 2024 · US
Full-electronic turnout security control system for train-to-train communication and method thereof
US-2023254180-A1 · Aug 10, 2023 · US
Interface Adapter for Controlling a Track-Side Object of a Railway Installation
US-2023192162-A1 · Jun 22, 2023 · US
Vital relay assembly for modular solid-state current-limiting
US-11539177-B2 · Dec 27, 2022 · US
Method for power supply and power supply for railway operating elements arranged on a railway line
US-11292496-B2 · Apr 5, 2022 · US
Vital relay assembly for modular solid-state current-limiting
US-2021218206-A1 · Jul 15, 2021 · US
Energy supply device for a switch machine and method for supplying energy to and controlling a switch machine
US-10875555-B2 · Dec 29, 2020 · US
Method for transmitting messages
US-2020047784-A1 · Feb 13, 2020 · US
Railroad track wire connection and corresponding railroad installation
US-10533288-B2 · Jan 14, 2020 · US
Method and system for monitoring a point system of a railway network, and point system of a railway network
US-2020010101-A1 · Jan 9, 2020 · US
Method and arrangement for fault detection in a switch system
US-2019329807-A1 · Oct 31, 2019 · US
Method for commanding a railway level crossing protection system
US-10449983-B2 · Oct 22, 2019 · US
Method For Power Supply And Power Supply For Railway Operating Elements Arranged On A Railway Line
US-2019291756-A1 · Sep 26, 2019 · US
Railroad track wire connection and corresponding railroad installation
US-2019234024-A1 · Aug 1, 2019 · US
Energy Supply Device For A Switch Machine And Method For Supplying Energy To And Controlling A Switch Machine
US-2019039632-A1 · Feb 7, 2019 · US
Method For Commanding A Railway Level Crossing Protection System
US-2017282946-A1 · Oct 5, 2017 · US
Energy-saving mode for a rail system signaling system
US-9720481-B2 · Aug 1, 2017 · US
Energy-saving mode for a rail system signaling system
US-2015241948-A1 · Aug 27, 2015 · US