B23Q 2039/004
Machines with tool turrets
Official title: {Machines with tool turrets}
B23Q2039/004 (Machines with tool turrets) appears on 79 US grants and 74 published applications in this corpus.
Search patents in B23Q- Granted patents
- 79
- Published applications
- 74
- Assignees
- 57
- Inventors
- 176
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 3 | 1 |
| 2006 | 1 | 4 |
| 2007 | 3 | 2 |
| 2008 | 3 | 4 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 3 | 2 |
| 2012 | 3 | 1 |
| 2013 | 1 | 6 |
| 2014 | 2 | 5 |
| 2015 | 8 | 4 |
| 2016 | 3 | 2 |
| 2017 | 3 | 5 |
| 2018 | 2 | 3 |
| 2019 | 3 | 5 |
| 2020 | 5 | 4 |
| 2021 | 2 | 1 |
| 2022 | 1 | 3 |
| 2023 | 2 | 8 |
| 2024 | 2 | 4 |
| 2025 | 4 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Combined processing machine24 Mar 2026US 12,583,035 B2Fuji Corporation
- Combined working machine17 Feb 2026US 12,551,951 B2Fuji Corporation
- Automatic tool exchanger27 Jan 2026US 12,533,761 B2Fuji Corporation
- Tooling assemblies for lathe machines, CNC threading lathes, and methods of milling threads in tubular workpieces16 Sep 2025US 12,415,220 B2Amera-Seiki, Inc.
- Machine tool system27 May 2025US 12,311,490 B2Murata Machinery, Ltd.
- Numerically controlled machine tool comprising a multi-spindle turret and tool gripping device6 Mar 2025US 2025/0073834 A1ETA SA Manufacture Horlogere Suisse
- Method for bending and machining workpieces on a machine tool, and machine tool for machining and bending workpieces7 Nov 2024US 2024/0367210 A1Dmg Mori Bergamo S.R.L.
- Method and device for clearing debris from a machining spindle7 Nov 2024US 2024/0367236 A1
- Gear-cutting machine, more particularly skiving machine, having a tool changing system24 Oct 2024US 2024/0351122 A1Profilator GmbH & Co. KG
- Efficient brake disc processing device18 Apr 2024US 2024/0123509 A1Longkou Tiangong Machinery Parts Co., Ltd
Most cited
By later US patents
- Compact machining center for multifunction46US 5,885,199 A1999
- Programmable vision-guided robotic turret-mounted tools34US 5,974,643 AGeneral Motors Corporation · 1999
- Lathe33US 5,490,307 AIndex-Werke GmbH & Co. KG Hahn & Tessky · 1996
- Machine tool with multiple tool turret24US 4,090,281 AAmeco Corporation · 1978
- Highly flexible machine tool22US 6,298,531 B1Witzig & Frank GmbH · 2001