Y10T 279/1021
Fluid-pressure actuator
Y10T279/1021 (Fluid-pressure actuator) appears on 158 US grants and 49 published applications in this corpus.
Search patents in Y10T- Granted patents
- 158
- Published applications
- 49
- Assignees
- 95
- Inventors
- 220
- Latest grant
- 30 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 8 | 0 |
| 1984 | 8 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 4 |
| 2005 | 2 | 2 |
| 2006 | 3 | 1 |
| 2007 | 0 | 4 |
| 2008 | 3 | 7 |
| 2009 | 0 | 3 |
| 2010 | 1 | 4 |
| 2011 | 6 | 5 |
| 2012 | 3 | 5 |
| 2013 | 6 | 3 |
| 2014 | 2 | 2 |
| 2015 | 4 | 1 |
| 2016 | 2 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Device for restraining/locking mechanical parts on machine tools30 May 2023US 11,660,683 B2Hydroblock S.r.l.
- Adjustable mandrel and fixture8 Nov 2022US 11,491,556 B2CITIC Dicastal Co., Ltd.
- Means for preventing tools from being pulled out from tool holders with a tool holding fixture2 Mar 2021US 10,933,473 B2Franz Haimer Maschinenbau KG
- Means for preventing tools from being pulled out from tool holders with a tool holding fixture26 Jan 2021US 10,898,959 B2Franz Haimer Maschinenbau KG
- Device for clamping a workpiece to be machined29 Dec 2020US 10,875,103 B2SMW-Autoblok Spannsysteme GmbH
- Device for restraining/locking mechanical parts on machine tools27 Jan 2022US 2022/0023958 A1Hydroblock S.r.l.
- Adjustable mandrel and fixture6 May 2021US 2021/0129233 A1CITIC Dicastal Co., Ltd.
- Device for clamping a workpiece to be machined20 Feb 2020US 2020/0055124 A1SMW-Autoblok Spannsysteme GmbH
- Material transferring and positioning device for wheel machining center6 Feb 2020US 2020/0038965 A1CITIC Dicastal Co., Ltd.
- Automatic wheel rim positioning and clamping tool26 Jul 2018US 2018/0207729 A1Yeong Chin Machinery Industries Co., Ltd.
Most cited
By later US patents
- Glass article handling chuck97US 4,168,073 AOwens-Illinois, Inc. · 1979
- Hydraulic tool holder with coolant jets53US 5,388,487 ASandvik AB · 1995
- Hydraulic chuck device for engagement with the inside of a tube34US 4,393,674 AAir-Mo Hydraulics, Inc. · 1983
- Tool holder30US 6,077,003 AHydra-Lock Corporation · 2000
- Expandable holding device using a fusible alloy26US 5,127,780 AKennametal Inc. · 1992