F16D 2121/06
For releasing a normally applied brake
Official title: for releasing a normally applied brake
F16D2121/06 (For releasing a normally applied brake) appears on 95 US grants and 126 published applications in this corpus.
Search patents in F16D- Granted patents
- 95
- Published applications
- 126
- Assignees
- 76
- Inventors
- 263
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 5 |
| 2013 | 4 | 13 |
| 2014 | 4 | 6 |
| 2015 | 7 | 2 |
| 2016 | 4 | 7 |
| 2017 | 5 | 9 |
| 2018 | 13 | 12 |
| 2019 | 9 | 11 |
| 2020 | 10 | 10 |
| 2021 | 6 | 13 |
| 2022 | 10 | 7 |
| 2023 | 8 | 5 |
| 2024 | 3 | 13 |
| 2025 | 5 | 6 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Brake device and electrically operatable axle drivetrain of a motor vehicle26 May 2026US 12,637,035 B2Schaeffler Technologies AG & Co. KG
- Brake system for a vehicle20 Jan 2026US 12,529,403 B2Hl Mando Corporation
- Braking assembly for a work vehicle20 Aug 2026US 2026/0241908 A1
- Hydrostatic Rotary Machine with Brake Discs Mounted on Bolts20 Aug 2026US 2026/0243316 A1Robert Bosch GmbH
- Engine system and a method of operating a brake assembly for an engine system30 Apr 2026US 2026/0116361 A1Cummins Inc.
- Park brake actuator30 Apr 2026US 2026/0116362 A1Knorr-Bremse Systeme fur Nutzfahrzeuge GmbH
- Brake device and electrically operatable axle drivetrain of a motor vehicle22 Jan 2026US 2026/0021794 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Modular power distribution and drive system42US 8,393,236 B1Hydro-Gear Limited Partnership · 2013
- Planetary gearbox with integral service brake29US 8,662,277 B2Fairfield Manufacturing Company, Inc. · 2014
- Power parking failsafe disc brake26US 4,014,414 A1977
- Disc brake pack wear indicator23US 4,186,822 AGeneral Motors Corporation · 1980
- Modular power distribution and drive system22US 9,194,473 B1Hydro-Gear Limited Partnership · 2015