F16D 55/26
Without self-tightening action
Official title: without self-tightening action
F16D55/26 (Without self-tightening action) appears on 1,170 US grants and 702 published applications in this corpus.
Search patents in F16D- Granted patents
- 1,170
- Published applications
- 702
- Assignees
- 432
- Inventors
- 1,858
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 31 | 0 |
| 1977 | 22 | 0 |
| 1978 | 17 | 0 |
| 1979 | 16 | 0 |
| 1980 | 17 | 0 |
| 1981 | 15 | 0 |
| 1982 | 14 | 0 |
| 1983 | 10 | 0 |
| 1984 | 13 | 0 |
| 1985 | 11 | 0 |
| 1986 | 32 | 0 |
| 1987 | 19 | 0 |
| 1988 | 9 | 0 |
| 1989 | 22 | 0 |
| 1990 | 14 | 0 |
| 1991 | 20 | 0 |
| 1992 | 12 | 0 |
| 1993 | 32 | 0 |
| 1994 | 24 | 0 |
| 1995 | 22 | 0 |
| 1996 | 32 | 0 |
| 1997 | 27 | 0 |
| 1998 | 18 | 0 |
| 1999 | 38 | 0 |
| 2000 | 37 | 0 |
| 2001 | 38 | 6 |
| 2002 | 30 | 12 |
| 2003 | 24 | 14 |
| 2004 | 11 | 26 |
| 2005 | 11 | 19 |
| 2006 | 17 | 17 |
| 2007 | 9 | 11 |
| 2008 | 11 | 15 |
| 2009 | 10 | 12 |
| 2010 | 7 | 11 |
| 2011 | 9 | 8 |
| 2012 | 11 | 20 |
| 2013 | 14 | 34 |
| 2014 | 24 | 23 |
| 2015 | 28 | 29 |
| 2016 | 29 | 28 |
| 2017 | 30 | 44 |
| 2018 | 31 | 41 |
| 2019 | 41 | 49 |
| 2020 | 39 | 66 |
| 2021 | 45 | 52 |
| 2022 | 41 | 33 |
| 2023 | 50 | 52 |
| 2024 | 27 | 36 |
| 2025 | 34 | 22 |
| 2026 | 25 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Torque pad6 Oct 2026US 12,753,810 B2Honeywell International Inc.
- Vehicle brake actuator and electromechanical brake29 Sep 2026US 12,746,904 B2ZF Active Safety GmbH
- Hydraulic machine comprising a stack of discs acted on by a push rod11 Aug 2026US 12,704,160 B2Poclain Hydraulics Industrie
- Braked aircraft wheel4 Aug 2026US 12,698,811 B2Safran Landing Systems
- Wet brake system and method for a vehicle14 Jul 2026US 12,680,585 B2Dana Italia S.R.L.
- Braking device and vehicle driving device including the same17 Sep 2026US 2026/0274238 A1Aisin Corporation
- Wheel key caps3 Sep 2026US 2026/0258848 A1Honeywell International Inc.
- 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
- Aircraft wheel braking device13 Aug 2026US 2026/0233831 A1Safran Landing Systems
Most cited
By later US patents
- Rotating gantry of particle beam therapy system189US 7,372,053 B2Hitachi, Ltd. · 2008
- Electrical drive for a wheel hub94US 6,328,123 B1DaimlerChrysler AG · 2001
- Aircraft wheel drive apparatus and method76US 3,977,631 AThe Boeing Company · 1976
- Electronic braking system with brake wear measurement and running clearance adjustment74US 6,003,640 AThe B. F. Goodrich Company · 1999
- Vehicle drivetrain hydraulic coupling70US 5,310,388 AASHA Corporation · 1994