B23Q 3/10
Auxiliary devices
Official title: Auxiliary devices, e.g. bolsters, extension members {(devices for holding usually unilaterally-held tools at a second side, devices supporting a workpiece against cutting forces B23Q1/76)}
B23Q3/10 (Auxiliary devices) appears on 376 US grants and 256 published applications in this corpus.
Search patents in B23Q- Granted patents
- 376
- Published applications
- 256
- Assignees
- 227
- Inventors
- 610
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 9 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 7 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 12 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 14 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 0 |
| 2002 | 5 | 0 |
| 2003 | 2 | 4 |
| 2004 | 6 | 10 |
| 2005 | 4 | 5 |
| 2006 | 7 | 5 |
| 2007 | 1 | 8 |
| 2008 | 3 | 8 |
| 2009 | 3 | 4 |
| 2010 | 3 | 7 |
| 2011 | 9 | 5 |
| 2012 | 5 | 5 |
| 2013 | 4 | 11 |
| 2014 | 7 | 18 |
| 2015 | 7 | 10 |
| 2016 | 16 | 15 |
| 2017 | 10 | 13 |
| 2018 | 12 | 20 |
| 2019 | 8 | 20 |
| 2020 | 15 | 16 |
| 2021 | 22 | 13 |
| 2022 | 17 | 8 |
| 2023 | 12 | 17 |
| 2024 | 13 | 11 |
| 2025 | 9 | 10 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23Q 3/103Constructional elements used for constructing work holders175
- B23Q 3/102For fixing elements in slots64
- B23Q 3/106Extendable members54
- B23Q 3/105Auxiliary supporting devices independent of the machine tool34
- B23Q 3/104V-blocks30
- B23Q 3/101For supporting a workpiece during its transport to or from a tool8
Recent patents
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- Machine tool21 Jul 2026US 12,686,090 B2Dmg Mori Co., Ltd.
- Systems and methods to secure a workpiece to a machine30 Jun 2026US 12,667,923 B2
- Assembly table drop-down platform30 Jun 2026US 12,667,924 B2Builders FirstSource, Inc.
- Transfer device16 Jun 2026US 12,654,269 B2SK On Co., Ltd.
- Machining center for the mechanical processing of workpieces8 Oct 2026US 2026/0307188 A1MG Beteiligungsgesellschaft mbH
- Clamping device for a machining center and machining center8 Oct 2026US 2026/0307189 A1MG Beteiligungsgesellschaft mbH
- Clamping device1 Oct 2026US 2026/0295746 A1Fcs System Srl
- Pedestal heater support structure17 Sep 2026US 2026/0273678 A1APPLIED Materials.Inc.
- Assembly table drop-down platform17 Sep 2026US 2026/0273679 A1Builders FirstSource, Inc.
Most cited
By later US patents