B23Q 2230/00
Special operations in a machine tool
B23Q2230/00 (Special operations in a machine tool) appears on 164 US grants and 180 published applications in this corpus.
Search patents in B23Q- Granted patents
- 164
- Published applications
- 180
- Assignees
- 124
- Inventors
- 421
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 3 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 6 |
| 2006 | 4 | 8 |
| 2007 | 6 | 13 |
| 2008 | 12 | 12 |
| 2009 | 6 | 11 |
| 2010 | 9 | 10 |
| 2011 | 9 | 4 |
| 2012 | 5 | 1 |
| 2013 | 6 | 4 |
| 2014 | 3 | 8 |
| 2015 | 6 | 5 |
| 2016 | 5 | 12 |
| 2017 | 5 | 7 |
| 2018 | 12 | 16 |
| 2019 | 4 | 7 |
| 2020 | 13 | 10 |
| 2021 | 7 | 6 |
| 2022 | 5 | 7 |
| 2023 | 7 | 12 |
| 2024 | 3 | 8 |
| 2025 | 9 | 3 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23Q 2230/002Special operations in a machine tool: using the spindle for performing aIndexing code110
- B23Q 2230/004Special operations in a machine tool: using a cutting tool reciprocating atIndexing code29
- B23Q 2230/006Machining both ends of a workpiece consecutivelyIndexing code23
- B23Q 2230/008Machining the middle part and the ends of a workpiece consecutivelyIndexing code4
Recent patents
- Machine tool and machine tool control method18 Aug 2026US 12,708,968 B2Star Micronics Co., Ltd.
- Cooling medium spray device16 Jun 2026US 12,654,272 B2Nt Tool Corporation
- Machine tool12 May 2026US 12,623,302 B2Dn Solutions Co., Ltd.
- Combined processing machine24 Mar 2026US 12,583,035 B2Fuji Corporation
- System and method for transferring a part being machined24 Feb 2026US 12,558,750 B2Fanuc America Corporation
- Machining machine24 Sep 2026US 2026/0284814 A1Precitrame Machines SA
- Chuck soft jaw, chuck soft jaw making method, workpiece machining method, and hybrid machine tool11 Jun 2026US 2026/0158562 A1Yamazaki Mazak Corporation
- Workpiece transfer device and machine tool15 Jan 2026US 2026/0014629 A1Citizen Machinery Co., Ltd.
- Machining Center Chip Removal20 Nov 2025US 2025/0353128 A1Rtx Corporation
- Cooling medium spray device1 May 2025US 2025/0135592 A1Nt Tool Corporation
Most cited
By later US patents
- Cutting tool having variable movement in a z-direction laterally along a work piece for making microstructures48US 7,350,442 B23M Innovative Properties Company · 2008
- Process for manufacturing optical surfaces and shaping machine for carrying out this process28US 6,523,443 B1Carl-Zeiss-Stiftung, Heidenheim/Brenz · 2003
- Combined video camera and toolholder with triangulation sensing25US 7,423,734 B12008
- Machine tool spindle actuated workpiece clamping system24US 4,850,099 AThe Boeing Company · 1989
- Workpiece center and edge finder having visual light indicator24US 7,464,478 B22008