F15B 15/228
Having shock absorbers mounted outside the actuator housing
Official title: {having shock absorbers mounted outside the actuator housing}
F15B15/228 (Having shock absorbers mounted outside the actuator housing) appears on 26 US grants and 22 published applications in this corpus.
Search patents in F15B- Granted patents
- 26
- Published applications
- 22
- Assignees
- 19
- Inventors
- 63
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pressure-medium cylinder having a static end-position seal7 Jan 2025US 12,188,495 B2Aventics GmbH
- Actuator with snubber assembly22 Nov 2022US 11,506,230 B2Moog Inc.
- Hydraulic system for an aircraft27 Jul 2021US 11,072,418 B2The Boeing Company
- Actuator for an automated or automatic transmission, and method for controlling the actuator13 Jul 2021US 11,060,538 B2WABCO GmbH
- Linear drive device15 Dec 2020US 10,865,816 B2Festo AG & Co.
- Hydraulic lifting column and medical device24 Oct 2024US 2024/0351834 A1HAWE Hydraulik SE
- Pressure-Medium Cylinder Having a Static End-Position Seal26 Oct 2023US 2023/0340973 A1Aventics GmbH
- Hydraulic actuator7 Jul 2022US 2022/0213906 A1J. C. Bamford Excavators Limited
- Actuator with snubber assembly24 Jun 2021US 2021/0190100 A1Moog Inc.
- Actuator for an automated or automatic transmission, and method for controlling the actuator15 Apr 2021US 2021/0108656 A1WABCO GmbH
Most cited
By later US patents
- Linear working apparatus25US 6,308,821 B1SMC Corporation · 2001
- Apparatus for cushioning the motion of a reciprocating member19US 4,043,254 AEmhart Industries, Inc. · 1977
- Linear drive with a buffer device15US 5,469,775 AFesto AG & Co. · 1995
- Compact lifter12US 6,305,668 B12001
- Linear actuator11US 7,191,695 B2SMC Corporation · 2007