Brake fluid container
US-10131334-B2 · Nov 20, 2018 · US
Valves specially adapted therefor (recuperation valves B60T11/232)
Valves specially adapted therefor (recuperation valves B60T11/232) · 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 | B60T11/28 |
| Official title | Valves specially adapted therefor (recuperation valves B60T11/232) |
| Display label | Valves specially adapted therefor (recuperation valves B60T11/232) |
| Total patents | 107 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 19 |
| 2017 | 15 |
| 2018 | 18 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Automatic retainer valve
US-10059320-B2 · Aug 28, 2018 · US
Safety brake device and method for safety braking of an autonomous vehicle
US-10053074-B2 · Aug 21, 2018 · US
Automatic Retainer Valve
US-2018208172-A1 · Jul 26, 2018 · US
Brake system
US-10017168-B2 · Jul 10, 2018 · US
Brake apparatus
US-9988028-B2 · Jun 5, 2018 · US
Electric brake system and method thereof
US-2018099649-A1 · Apr 12, 2018 · US
Brake master cylinder for a motor vehicle brake system with profiled pressure piston
US-9925966-B2 · Mar 27, 2018 · US
Hydraulic system and work machine
US-9902384-B2 · Feb 27, 2018 · US
System for providing speed-dependent control of a brake of a hauled unit of a work vehicle and related valve assembly
US-9873415-B2 · Jan 23, 2018 · US
Brake fluid reservoir valve for a master cylinder
US-2017369045-A1 · Dec 28, 2017 · US
Hydraulic Valve System for Actuating a Parking Lock Device
US-2017369040-A1 · Dec 28, 2017 · US
Inspection valve
US-2017334417-A1 · Nov 23, 2017 · US
Brake Apparatus
US-2017282876-A1 · Oct 5, 2017 · US
Method for controlling a pneumatic brake system and a pneumatic brake system for a vehicle
US-9776611-B2 · Oct 3, 2017 · US
System for providing speed-dependent control of a brake of a hauled unit of a work vehicle and related valve assembly
US-2017240151-A1 · Aug 24, 2017 · US
Work vehicle
US-2017217309-A1 · Aug 3, 2017 · US
Brake fluid container
US-2017217414-A1 · Aug 3, 2017 · US
Hydraulic unit of brake system
US-9663081-B2 · May 30, 2017 · US
Braking system and method of operating the same
US-2017137006-A1 · May 18, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60T11/28?
- CPC B60T11/28 is the Cooperative Patent Classification code for “Valves specially adapted therefor (recuperation valves B60T11/232).”
- How many patents are filed under CPC B60T11/28 (Valves specially adapted therefor (recuperation valves B60T11/232))?
- Our database includes 107 publications tagged with this CPC code.
- Is patent activity under CPC B60T11/28 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).