B25B 5/087
Actuated by a hydraulic or pneumatic piston
Official title: {actuated by a hydraulic or pneumatic piston}
B25B5/087 (Actuated by a hydraulic or pneumatic piston) appears on 202 US grants and 148 published applications in this corpus.
Search patents in B25B- Granted patents
- 202
- Published applications
- 148
- Assignees
- 96
- Inventors
- 248
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 7 | 7 |
| 2002 | 9 | 9 |
| 2003 | 15 | 8 |
| 2004 | 5 | 8 |
| 2005 | 8 | 12 |
| 2006 | 7 | 9 |
| 2007 | 4 | 7 |
| 2008 | 5 | 5 |
| 2009 | 1 | 8 |
| 2010 | 6 | 1 |
| 2011 | 2 | 3 |
| 2012 | 7 | 6 |
| 2013 | 7 | 2 |
| 2014 | 0 | 5 |
| 2015 | 7 | 8 |
| 2016 | 4 | 6 |
| 2017 | 2 | 10 |
| 2018 | 11 | 9 |
| 2019 | 7 | 6 |
| 2020 | 12 | 2 |
| 2021 | 3 | 5 |
| 2022 | 4 | 5 |
| 2023 | 5 | 2 |
| 2024 | 1 | 1 |
| 2025 | 3 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Fixing device for a fastening device for fixing a storage body to a storage surface of a storage device14 May 2026US 2026/0131429 A1Schwäbische Werkzeugmaschinen GmbH
- Gan clamp with uniform pressure20 Nov 2025US 2025/0353095 A1MKS Inc.
- Device for clamping workpieces on machine tools3 Oct 2024US 2024/0326185 A1Hydroblock S.r.l.
Most cited
By later US patents
- Force multiplying apparatus for clamping a workpiece and forming a joint therein44US 6,115,898 ABTM Corporation · 2000
- Modular stamped parts transfer gripper42US 6,048,013 APHD, Inc. · 2000
- Component pick and place spindle assembly with compact internal linear and rotary displacement motors and interchangeable tool assemblies39US 4,705,311 AUniversal Instruments Corporation · 1987
- Locking pin clamp37US 6,378,855 B1BTM Corporation · 2002
- Power operated rotatable clamping assembly36US 4,494,739 AState Die & Engineering, Inc. · 1985