F16D 2023/0693
Clutches with hydraulic actuation
Official title: {Clutches with hydraulic actuation}
F16D2023/0693 (Clutches with hydraulic actuation) appears on 34 US grants and 36 published applications in this corpus.
Search patents in F16D- Granted patents
- 34
- Published applications
- 36
- Assignees
- 26
- Inventors
- 106
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 6 |
| 2013 | 3 | 2 |
| 2014 | 4 | 2 |
| 2015 | 3 | 2 |
| 2016 | 1 | 1 |
| 2017 | 4 | 6 |
| 2018 | 0 | 1 |
| 2019 | 4 | 3 |
| 2020 | 1 | 1 |
| 2021 | 3 | 0 |
| 2022 | 3 | 3 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Friction assisted dog clutch29 Jul 2025US 12,372,121 B1Dana Belgium N.V.
- Module for a system for synchronizing and driving a transmission gearbox countershaft2 Jan 2024US 11,859,696 B2Valeo Embrayages
- Power transmission device22 Nov 2022US 11,506,246 B2Hitachi Construction Machinery Co., Ltd.
- Clutch with synchronizer and locking mechanism14 Jun 2022US 11,358,731 B2Textron Innovations Inc.
- Torsion damping assembly and motor vehicle22 Mar 2022US 11,280,375 B2ZF Friedrichshafen AG
- Friction assisted dog clutch31 Jul 2025US 2025/0243913 A1Dana Belgium N.V.
- Module for a system for synchronizing and driving a transmission gearbox countershaft25 Aug 2022US 2022/0268341 A1Valeo Embrayages
- Power Transmission Device28 Apr 2022US 2022/0128100 A1Hitachi Construction Machinery Co., Ltd.
- Clutch with Synchronizer and Locking Mechanism20 Jan 2022US 2022/0017230 A1Textron Innovations Inc.
- Torsion damping assembly and motor vehicle23 Jul 2020US 2020/0232519 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Multi-speed transmission38US 9,222,549 B2GM Global Technology Operations LLC · 2015
- Piston actuated split input transmission synchronizer29US 8,234,956 B2Caterpillar Inc. · 2012
- Hydraulically-actuated shift system for a transfer case16US 5,377,800 ANew Venture Gear, Inc. · 1995
- One-way clutch with dog-clutch and synchronizer9US 7,694,793 B2GM Global Technology Operations LLC · 2010
- All wheel drive speed synchronization and connection9US 8,720,633 B2Ford Global Technologies, LLC · 2014