B60T 13/56
With two-chamber booster units
Official title: with two-chamber booster units
B60T13/56 (With two-chamber booster units) appears on 9 US grants and 11 published applications in this corpus.
Search patents in B60T- Granted patents
- 9
- Published applications
- 11
- Assignees
- 12
- Inventors
- 18
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Brake booster assembly15 Sep 2026US 12,735,012 B2Polaris Industries Inc.
- Pneumatic brake booster having a sealing element19 Oct 2021US 11,148,650 B2Continental Teves AG & Co. oHG
- Vacuum brake booster having a throttle control valve assembly14 May 2019US 10,286,888 B2Lucas Automotive GmbH
- Negative pressure-type booster device18 Sep 2018US 10,077,035 B2Advics Co., Ltd.
- Vacuum brake booster4 Jul 2017US 9,694,798 B2Robert Bosch GmbH
- Brake booster assembly2 Jan 2025US 2025/0001988 A1Polaris Industries Inc.
- Control Device for Electric Vacuum Pump, and Method for Controlling Electric Vacuum Pump20 Feb 2020US 2020/0055503 A1Daimler AG
- Abnormality Diagnostic Device and Abnormality Diagnostic Method for Booster9 Jan 2020US 2020/0010066 A1Hitachi Automotive Systems, Ltd.
- Pneumatic brake booster having a sealing element24 Oct 2019US 2019/0322260 A1Continental Teves AG & Co. oHG
- Vacuum Brake Booster Having a Throttle Control Valve Assembly1 Feb 2018US 2018/0029580 A1Lucas Automotive GmbH
Most cited
By later US patents
- Vacuum brake booster2US 9,694,798 B2Robert Bosch GmbH · 2017
- Negative pressure-type booster device1US 10,077,035 B2Advics Co., Ltd. · 2018
- Vacuum brake booster having a throttle control valve assembly1US 10,286,888 B2Lucas Automotive GmbH · 2019
- Booster assembly for vehicles1US 8,567,550 B2Mando Corporation · 2013
- Brake booster with tunable release1US 9,555,787 B2Robert Bosch GmbH · 2017