F04C 15/0084
Brakes, braking assemblies
Official title: {Brakes, braking assemblies}
F04C15/0084 (Brakes, braking assemblies) appears on 49 US grants and 27 published applications in this corpus.
Search patents in F04C- Granted patents
- 49
- Published applications
- 27
- Assignees
- 32
- Inventors
- 86
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 1 |
| 2003 | 3 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 4 |
| 2009 | 1 | 0 |
| 2010 | 2 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 3 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydrostatic radial piston unit26 May 2026US 12,638,057 B2Danfoss A/S
- Hydrostatic radial piston unit13 Jan 2026US 12,523,201 B2Danfoss A/S
- Hydraulic device, hydraulic motor and construction machine30 Sep 2025US 12,428,808 B2Nabtesco Corporation
- Radial piston machine with brake17 Dec 2024US 12,169,006 B2Robert Bosch GmbH
- Hydraulic fluid flow control5 Mar 2024US 11,920,615 B2Goodrich Corporation
- Hydrostatic Rotary Machine with Optimized Brake22 May 2025US 2025/0163978 A1Robert Bosch GmbH
- Hydraulic device, hydraulic motor and construction machine30 May 2024US 2024/0175239 A1Nabtesco Corporation
- Hydrostatic radial piston unit21 Mar 2024US 2024/0093666 A1Danfoss A/S
- Hydrostatic radial piston unit8 Feb 2024US 2024/0044319 A1Danfoss A/S
- Hydraulic fluid flow control19 Oct 2023US 2023/0332627 A1Goodrich Corporation
Most cited
By later US patents
- Hydraulic motor with brake assembly70US 6,345,968 B1Parker-Hannifin Corporation · 2002
- Emergency light device66US 6,336,729 B12002
- Safety coupling for rotary down hole pump34US 5,551,510 AKudu Industries Inc. · 1996
- Hydraulic motor with wobble-stick and brake assembly20US 4,981,423 ATRW Inc. · 1991
- Rotary hydraulic motor with brake system20US 5,114,324 AKinshafer Greiftechnik GmbH · 1992