B23Q 39/00
Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a
Official title: Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation (B23Q33/00, B23P23/00 take precedence)
B23Q39/00 (Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a) appears on 837 US grants and 655 published applications in this corpus.
Search patents in B23Q- Granted patents
- 837
- Published applications
- 655
- Assignees
- 510
- Inventors
- 1,664
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 9 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 8 | 0 |
| 1985 | 10 | 0 |
| 1986 | 13 | 0 |
| 1987 | 12 | 0 |
| 1988 | 10 | 0 |
| 1989 | 18 | 0 |
| 1990 | 12 | 0 |
| 1991 | 17 | 0 |
| 1992 | 26 | 0 |
| 1993 | 17 | 0 |
| 1994 | 21 | 0 |
| 1995 | 18 | 0 |
| 1996 | 13 | 0 |
| 1997 | 16 | 0 |
| 1998 | 23 | 0 |
| 1999 | 21 | 0 |
| 2000 | 27 | 0 |
| 2001 | 30 | 12 |
| 2002 | 29 | 33 |
| 2003 | 24 | 23 |
| 2004 | 23 | 23 |
| 2005 | 21 | 29 |
| 2006 | 14 | 24 |
| 2007 | 15 | 13 |
| 2008 | 13 | 21 |
| 2009 | 13 | 30 |
| 2010 | 10 | 23 |
| 2011 | 10 | 23 |
| 2012 | 13 | 18 |
| 2013 | 22 | 24 |
| 2014 | 26 | 35 |
| 2015 | 23 | 27 |
| 2016 | 17 | 26 |
| 2017 | 25 | 28 |
| 2018 | 23 | 35 |
| 2019 | 31 | 33 |
| 2020 | 28 | 34 |
| 2021 | 21 | 23 |
| 2022 | 15 | 29 |
| 2023 | 19 | 28 |
| 2024 | 14 | 33 |
| 2025 | 18 | 13 |
| 2026 | 17 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23Q 39/02The sub-assemblies being capable of being brought to act at a single428
- B23Q 39/04The sub-assemblies being arranged to operate simultaneously at different stations417
- B23Q 2039/008Machines of the lathe typeIndexing code99
- B23Q 2039/004Machines with tool turretsIndexing code79
- B23Q 2039/002Machines with twin spindlesIndexing code53
- B23Q 2039/006Machines with multi-spindlesIndexing code40
Recent patents
- Machine tool18 Aug 2026US 12,708,974 B2Etxe-Tar, S.A.
- Machine tool for the robot-supported machining of workpieces with two rotatable tools18 Aug 2026US 12,708,982 B2FerRobotics Compliant Robot Technology GmbH
- Machine tool having independent type tool post11 Aug 2026US 12,703,024 B2Hanwha Precision Machinery Co., Ltd.
- Machining robot for chip removal machining11 Aug 2026US 12,703,082 B2
- Numerical control tool machine14 Jul 2026US 12,678,902 B2Tecno Logica S.R.L.
- Machine tool8 Oct 2026US 2026/0307196 A1Etxe-Tar, S.A.
- Device and method for machining workpieces on a multi-spindle lathe17 Sep 2026US 2026/0273683 A1
- A Process Method For Automatic Feeding And Discharging Of Multi-Procedure Product On CNC Machining Device10 Sep 2026US 2026/0264184 A1Shenzhen Fsj Intelligent Technical Co., Ltd.
- Machining center for machining an elongated metal workpiece3 Sep 2026US 2026/0257312 A1Afw Holding GmbH
- Rotary tool device and machine tool27 Aug 2026US 2026/0249412 A1Citizen Machinery Co., Ltd.
Most cited
By later US patents
- Riveting process and apparatus146US 4,885,836 AImta · 1989
- High throughput hole forming system with multiple spindles per station116US 6,174,271 B1Electro Scientific Industries, Inc. · 2001
- Reconfigurable manufacturing system having a production capacity method for designing same and method for changing its production capacity92US 6,349,237 B1The Regents of the University of Michigan · 2002
- System for performing work on workpieces89US 5,271,953 ADelco Electronics Corporation · 1993
- Robotically controlled multi-task end effector76US 4,995,148 AImta · 1991