B23Q 2039/006
Machines with multi-spindles
Official title: {Machines with multi-spindles}
B23Q2039/006 (Machines with multi-spindles) appears on 40 US grants and 54 published applications in this corpus.
Search patents in B23Q- Granted patents
- 40
- Published applications
- 54
- Assignees
- 38
- Inventors
- 121
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 2 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 2 |
| 2014 | 1 | 5 |
| 2015 | 3 | 6 |
| 2016 | 1 | 5 |
| 2017 | 7 | 3 |
| 2018 | 4 | 5 |
| 2019 | 5 | 2 |
| 2020 | 4 | 4 |
| 2021 | 1 | 3 |
| 2022 | 3 | 2 |
| 2023 | 1 | 3 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine tool and method of operating the machine tool16 Jun 2026US 12,654,265 B2Etxe-Tar, S.A.
- Multi-spindle machine tools28 Nov 2023US 11,826,867 B2Brinkman Products, Inc.
- Tool holding device and machine tool5 Jul 2022US 11,376,697 B2Citizen Machinery Co., Ltd.
- Multi-spindle machine tools7 Jun 2022US 11,351,647 B2Brinkman Products, Inc.
- Horizontal multi-spindle machining center15 Feb 2022US 11,247,303 B2Sungrim Engineering Co., Ltd
- Rotary tool device and machine tool27 Aug 2026US 2026/0249412 A1Citizen Machinery Co., Ltd.
- Machining centre for the mechanical processing of workpieces20 Nov 2025US 2025/0353130 A1MG Beteiligungsgesellschaft mbH
- Machine tool and method of operating the machine tool13 Nov 2025US 2025/0345891 A1Etxe-Tar, S.A.
- Machine tool11 Jan 2024US 2024/0009741 A1Star Micronics Co., Ltd.
- A numerically controlled turning center with double turning axis9 Feb 2023US 2023/0039453 A1Paolino Bacci S.R.L.
Most cited
By later US patents
- Machining station13US 7,150,706 B22006
- Multispindle-head machine tool12US 5,542,899 AHonda Giken Kogyo Kabushiki Kaisha · 1996
- Multifunctional unit9US 7,954,216 B2Homag Holzbearbeitungssysteme AG · 2011
- Machine tool provided with tool post6US 9,724,760 B2Star Micronics Co., Ltd. · 2017
- Machine tool having a workpiece changing device5US 9,914,189 B2Alfing Kessler Sondermaschinen GmbH · 2018