B60T 1/093
In hydrostatic, i.e. positive displacement, retarders
Official title: in hydrostatic, i.e. positive displacement, retarders
B60T1/093 (In hydrostatic, i.e. positive displacement, retarders) appears on 38 US grants and 42 published applications in this corpus.
Search patents in B60T- Granted patents
- 38
- Published applications
- 42
- Assignees
- 38
- Inventors
- 87
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 2 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 3 |
| 2008 | 2 | 1 |
| 2009 | 3 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 4 |
| 2018 | 3 | 3 |
| 2019 | 1 | 2 |
| 2020 | 3 | 3 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 6 |
| 2024 | 4 | 2 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Braking system10 Mar 2026US 12,570,247 B2
- Distributed pump architecture for multifunctional machines22 Jul 2025US 12,366,053 B2Cummins Inc.
- Auxiliary brake system for outdoor grounds maintenance vehicles having hydrostatic traction drive systems3 Dec 2024US 12,157,443 B2The Toro Company
- Systems and methods for traction lock engagement control for a power machine5 Nov 2024US 12,134,377 B2Doosan Bobcat North America, Inc.
- High torque braking system28 May 2024US 11,993,263 B2Volvo Construction Equipment AB
- Vehicle control system24 Sep 2026US 2026/0285162 A1Toyota Jidosha Kabushiki Kaisha
- Golf cart with hydraulically powered accessory implement23 Jul 2026US 2026/0208578 A1Textron Inc.
- Braking unit27 Nov 2025US 2025/0360895 A1Volvo Truck Corporation
- Brake architecture for parking brake backup response21 Aug 2025US 2025/0263056 A1Ford Global Technologies, LLC
- Vehicle with a retarder brake device, and corresponding braking method29 Aug 2024US 2024/0286592 A1Man Truck & Bus AG
Most cited
By later US patents
- Mechanism of returning to neutral for axle driving apparatus92US 5,836,159 AKanzaki Kokyukoki Mfg.Co., Ltd. · 1998
- Continuous hydrostatic-mechanical branch power split transmission particularly for power vehicles70US 5,683,322 A1997
- Method and apparatus for proportioning regenerative braking38US 6,325,470 B1Visteon Global Technologies, Inc. · 2001
- Hydrostatically driven vehicle with retarder valve24US 6,202,783 B1Sauer Inc. · 2001
- Continuous hydrostatic-mechanical branch power split transmission particularly for power vehicles17US 5,890,982 A1999