Method for managing power consumption of a railway vehicle, and railway vehicle with improved power consumption management
US-12583431-B2 · Mar 24, 2026 · US
Transmission systems in or for locomotives or motor railcars with electric motor propulsion (electrical features B60L)
Transmission systems in or for locomotives or motor railcars with electric motor propulsion (electrical features B60L) · 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 | B61C9/38 |
| Official title | Transmission systems in or for locomotives or motor railcars with electric motor propulsion (electrical features B60L) |
| Display label | Transmission systems in or for locomotives or motor railcars with electric motor propulsion (electrical features B60L) |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 12 |
| 2023 | 2 |
| 2024 | 6 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electric-powered vehicle
US-12534114-B2 · Jan 27, 2026 · US
Railway vehicle
US-2025319909-A1 · Oct 16, 2025 · US
Semiconductor device, inverter circuit, driving device, vehicle, and elevator
US-12402395-B2 · Aug 26, 2025 · US
Transport Vehicle and Transport Facility Including Transport Vehicle
US-2025263097-A1 · Aug 21, 2025 · US
Arrangement for driving a vehicle coupled to a trailer
US-2025229811-A1 · Jul 17, 2025 · US
Bogie framework of rail vehicle and bogie
US-12319322-B2 · Jun 3, 2025 · US
Gearbox for rail vehicle, bogie for rail vehicle and rail vehicle
US-12168465-B2 · Dec 17, 2024 · US
Hybrid locomotive with throttle power boost
US-2024409138-A1 · Dec 12, 2024 · US
Traction assembly including a locomotive and a tender and associated method
US-12145634-B2 · Nov 19, 2024 · US
Rotor tube for an electric machine of a vehicle
US-11984765-B2 · May 14, 2024 · US
Semiconductor device, inverter circuit, driving device, vehicle, and elevator
US-2024079491-A1 · Mar 7, 2024 · US
Method for Managing Power Consumption of a Railway Vehicle, and Railway Vehicle With Improved Power Consumption Management
US-2024034296-A1 · Feb 1, 2024 · US
Drive module for a self-driving vehicle, and self-driving vehicle
US-2023347943-A1 · Nov 2, 2023 · US
Electric-powered vehicle
US-2023047288-A1 · Feb 16, 2023 · US
Drive system for a rail vehicle, rail vehicle having the drive system and methods for the forward movement of a rail vehicle
US-11535281-B2 · Dec 27, 2022 · US
Flexible track system and robotic device for three-dimensional scanning of curved surfaces
US-11505217-B2 · Nov 22, 2022 · US
Semiconductor device, inverter circuit, drive device, vehicle, and elevator
US-11495665-B2 · Nov 8, 2022 · US
Closed socket brazed joint assembly
US-11420280-B2 · Aug 23, 2022 · US
Semiconductor device, inverter circuit, drive device, vehicle, and elevator
US-11411084-B2 · Aug 9, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B61C9/38?
- CPC B61C9/38 is the Cooperative Patent Classification code for “Transmission systems in or for locomotives or motor railcars with electric motor propulsion (electrical features B60L).”
- How many patents are filed under CPC B61C9/38 (Transmission systems in or for locomotives or motor railcars with electric motor propulsion (electrical features B60L))?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC B61C9/38 growing?
- Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).