F16D 51/14
Fluid actuated
Official title: fluid actuated
F16D51/14 (Fluid actuated) appears on 15 US grants and 17 published applications in this corpus.
Search patents in F16D- Granted patents
- 15
- Published applications
- 17
- Assignees
- 15
- Inventors
- 38
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 3 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Drum brake6 Oct 2026US 12,753,808 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Gearbox assembly having a gear brake system24 Feb 2026US 12,560,208 B2GE Avio S. r. l.
- Drum brake device for vehicle16 Jan 2024US 11,872,967 B2Hyundai Mobis Co., Ltd.
- Automatic transmission23 Jun 2020US 10,690,246 B2Mazda Motor Corporation
- Brake unit9 Jun 2020US 10,677,302 B2SAF-HOLLAND GmbH
- Radially Actuated Drum Brake12 Feb 2026US 2026/0043443 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Gearbox assembly having a gear brake system14 Aug 2025US 2025/0257770 A1GE Avio S. r. l.
- Hydrostatic Rotary Machine with Optimized Brake22 May 2025US 2025/0163978 A1Robert Bosch GmbH
- Drum Brake25 Jul 2024US 2024/0247694 A1Knorr-Bremse System fuer Nutzfahrzeuge GmbH
- Drum brake device for vehicle28 Apr 2022US 2022/0126796 A1Hyundai Mobis Co., Ltd.
Most cited
By later US patents
- Axle suspension system11US 8,528,923 B2ArvinMeritor Technology, LLC · 2013
- Drum brake5US 4,401,197 ARockwell International Corporation · 1983
- Drum brake and brake shoe for one such brake4US 7,182,182 B2Robert Bosch GmbH · 2007
- Wheels and brakes for vehicles2US 5,865,277 A1999
- Power transmission apparatus1US 9,810,313 B2Aisin Aw Co., Ltd. · 2017