Auxiliary brake system for outdoor grounds maintenance vehicles having hydrostatic traction drive systems
US-12157443-B2 · Dec 3, 2024 · US
Controlling pressure brakes of railway vehicles
Controlling pressure brakes of railway vehicles · 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 | B60T15/048 |
| Official title | {Controlling pressure brakes of railway vehicles} |
| Display label | Controlling pressure brakes of railway vehicles |
| Total patents | 31 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 9 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bi-stable quick-release valve
US-11499646-B2 · Nov 15, 2022 · US
Bi-stable quick-release valve
US-2021404569-A1 · Dec 30, 2021 · US
Pneumatic Brake for a Rail Vehicle
US-2021387605-A1 · Dec 16, 2021 · US
Auxiliary brake system for outdoor grounds maintenance vehicles having hydrostatic traction drive systems
US-2021289700-A1 · Sep 23, 2021 · US
Pneumatic configuration module for electronic air brake system
US-10807575-B2 · Oct 20, 2020 · US
Control system and method for applying force to grasp a target object
US-10675765-B2 · Jun 9, 2020 · US
Control system for automatic parking brake of rail vehicle
US-10336306-B2 · Jul 2, 2019 · US
Control system and method for applying force to grasp a target object
US-2019193275-A1 · Jun 27, 2019 · US
Control system and method for applying force to grasp a brake lever
US-10272573-B2 · Apr 30, 2019 · US
Control system and method for brake bleeding
US-10093022-B2 · Oct 9, 2018 · US
Automatic retainer valve
US-10059320-B2 · Aug 28, 2018 · US
Control system for automatic parking brake of rail vehicle
US-2018222465-A1 · Aug 9, 2018 · US
Automatic Retainer Valve
US-2018208172-A1 · Jul 26, 2018 · US
Control system and method for brake bleeding
US-10029372-B2 · Jul 24, 2018 · US
Electronic brake valve controller with adjustable friction and detent torque
US-2018093649-A1 · Apr 5, 2018 · US
Configurable locomotive brake controller
US-9932052-B2 · Apr 3, 2018 · US
Pneumatic configuration module for electronic air brake system
US-2018079396-A1 · Mar 22, 2018 · US
Control system and method for brake bleeding
US-9902071-B2 · Feb 27, 2018 · US
Integrated system for a powered handbrake on a locomotive
US-9758136-B2 · Sep 12, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60T15/048?
- CPC B60T15/048 is the Cooperative Patent Classification code for “Controlling pressure brakes of railway vehicles.”
- How many patents are filed under CPC B60T15/048 (Controlling pressure brakes of railway vehicles)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC B60T15/048 growing?
- Publication counts under this code: 1 in 2022 vs 1 in 2024 (latest complete years).