B23Q 3/082
Hydraulically actuated
Official title: {hydraulically actuated}
B23Q3/082 (Hydraulically actuated) appears on 82 US grants and 93 published applications in this corpus.
Search patents in B23Q- Granted patents
- 82
- Published applications
- 93
- Assignees
- 74
- Inventors
- 230
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 3 | 5 |
| 2014 | 1 | 3 |
| 2015 | 4 | 6 |
| 2016 | 5 | 6 |
| 2017 | 3 | 7 |
| 2018 | 4 | 4 |
| 2019 | 7 | 7 |
| 2020 | 6 | 5 |
| 2021 | 6 | 7 |
| 2022 | 7 | 9 |
| 2023 | 7 | 3 |
| 2024 | 7 | 6 |
| 2025 | 3 | 7 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for clamping workpieces on machine tools6 Oct 2026US 12,752,384 B2Hydroblock S.r.l.
- System for machining workpieces, machine tool, support device and workpiece support22 Sep 2026US 12,741,348 B2Deckel Maho Pfronten GmbH
- Process equipment system of hydraulic oil circuit blocks and automated production line thereof12 May 2026US 12,623,866 B2Qingdao Jimo Qingli Intelligent Manufacturing Industry Research Institute
- Clamping and/or braking device for humid environments24 Mar 2026US 12,584,531 B2HEMA Maschinen- und Apparateschutz GmbH
- Tensioning device for a scroll compressor17 Feb 2026US 12,553,435 B2Schwäbische Werkzeugmaschinen GmbH
- Rotary table device6 Aug 2026US 2026/0225222 A1Nikken Kosakusho Works Ltd.
- Detachable fixture device23 Jul 2026US 2026/0208307 A1Grand Mate Co., Ltd.
- Clamping Table9 Apr 2026US 2026/0097460 A1Roadclipper Enterprises, Inc. d/b/a Diamond C Trailers
- Cylinder device9 Apr 2026US 2026/0098549 A1Kosmek Ltd.
- Hydraulic system with cooling circuit and machine tool27 Nov 2025US 2025/0361891 A1HAWE Hydraulik SE
Most cited
By later US patents
- Confined water fixture for holding wafers undergoing chemical-mechanical polishing32US 5,267,418 AInternational Business Machines Corporation · 1993
- Clamping system22US 4,669,161 AAvco Corporation · 1987
- Deformation-preventing workpiece-holding fixture for machine tools17US 4,033,569 A1977
- Memory support provided with memory elements of ferroelectric material and non-destructive reading method thereof13US 8,767,436 B2STMicroelectronics S,r.l. · 2014
- Toggle-lever clamping device for clamping work pieces with self-compensation12US 6,976,671 B2Univer S . P . A. · 2005