F16D 55/30
Mechanically actuated
Official title: mechanically actuated
F16D55/30 (Mechanically actuated) appears on 45 US grants and 34 published applications in this corpus.
Search patents in F16D- Granted patents
- 45
- Published applications
- 34
- Assignees
- 33
- Inventors
- 74
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 5 |
| 2005 | 1 | 2 |
| 2006 | 3 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 4 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 1 | 6 |
| 2024 | 3 | 0 |
| 2025 | 5 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Elevator brake arrangement4 Nov 2025US 12,459,781 B2Kone Corporation
- Friction disk and brake21 Oct 2025US 12,449,010 B2Altra Industrial Motion (Shenzhen) Co., Ltd.
- Magnetic yoke iron core and brake15 Apr 2025US 12,276,312 B2Altra Industrial Motion (Shenzhen) Co., Ltd.
- Tension brake8 Apr 2025US 12,269,709 B2Fisher Barton, Inc.
- Brake device25 Feb 2025US 12,234,870 B2Brl Brake Solutions, S.L.
- Magnetic Yoke Iron Core And Brake23 Mar 2023US 2023/0086043 A1Altra Industrial Motion (Shenzhen) Co., Ltd.
- Brake23 Mar 2023US 2023/0089075 A1Altra Industrial Motion (Shenzhen) Co., Ltd.
- Friction Disk and Brake23 Mar 2023US 2023/0089531 A1Altra Industrial Motion (Shenzhen) Co., Ltd.
- Tension brake23 Mar 2023US 2023/0090904 A1Fisher Barton, Inc.
- Normally closed disc clamp system and rotary table using the same2 Mar 2023US 2023/0068977 A1Hiwin Technologies Corp.
Most cited
By later US patents
- Axle driving apparatus58US 5,394,699 AKanzaki Kokyukoki Mfg.Co., Ltd. · 1995
- Simplified disc brake25US 4,633,979 AThe J. B. Foote Foundry Co. · 1987
- Internal disc brake for transaxle22US 5,000,056 ADana Corporation · 1991
- Disc brake or clutch13US 4,907,683 AEaton Corporation · 1990
- Disk brake with a regulating system10US 7,219,772 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH · 2007