F16D 49/12
Fluid actuated
Official title: fluid actuated
F16D49/12 (Fluid actuated) appears on 34 US grants and 11 published applications in this corpus.
Search patents in F16D- Granted patents
- 34
- Published applications
- 11
- Assignees
- 23
- Inventors
- 47
- Latest grant
- 21 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 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 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 3 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Spring brake actuator21 Mar 2023US 11,608,866 B2TSE Brakes, Inc.
- Motor device including connection lines and rotation detection unit configuration27 Sep 2022US 11,456,642 B2Advics Co., Ltd.
- Spring brake actuator28 Dec 2021US 11,209,058 B2TSE Brakes, Inc.
- Zero backlash gearless rotary actuator usable with solar panels16 Nov 2021US 11,175,071 B2Mechatron Solar
- System and method for variable compression ratio engine6 Oct 2020US 10,794,300 B2Ford Global Technologies, LLC
- Brake apparatus with distance sensor for use with a twin axle of a track-guided vehicle, distance sensor, method for operating the brake apparatus and computer readable medium17 Jul 2025US 2025/0229761 A1Siemens Mobility GmbH
- Spring brake actuator24 Feb 2022US 2022/0056971 A1TSE Brakes, Inc.
- Spring brake actuator20 May 2021US 2021/0148424 A1TSE Brakes, Inc.
- Zero backlash grealess rotary actuator usable with solar panels2 Jul 2020US 2020/0208881 A1Mechatron Solar
- Motor device27 Feb 2020US 2020/0067381 A1Advics Co., Ltd.
Most cited
By later US patents
- Gearshift method and apparatus22US 4,360,092 ARobert Bosch GmbH · 1982
- Speed change control system for an automatic transmission16US 4,388,986 AFuji Jukogyo Kabushiki Kaisha · 1983
- Band brake mechanism for an automatic transmission of an automobile16US 4,456,100 AKabushiki Kaisha Daikin Seisakusho · 1984
- Double acting friction band for gear ratio control of planetary gear sets15US 6,053,834 AChrysler Corporation · 2000
- Hydraulic servo device with built-in accumulator13US 4,601,233 ANissan Motor Co., Ltd. · 1986