B23B 7/04
Turret machines
B23B7/04 (Turret machines) appears on 9 US grants and 12 published applications in this corpus.
Search patents in B23B- Granted patents
- 9
- Published applications
- 12
- Assignees
- 10
- Inventors
- 23
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 1 | 3 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine tool26 May 2026US 12,636,710 B2Mazak Corporation
- Lathe18 Jun 2024US 12,011,768 B2Star Micronics Co., Ltd.
- Turret tool post of machine tool13 Feb 2024US 11,897,041 B2Dn Solutions Co., Ltd.
- Rotational force transmission mechanism, turret tool rest, and lathe21 Feb 2023US 11,583,932 B2Yamazaki Mazak Corporation
- Spindle apparatus for use at a machine tool, in particular a lathe, and machine tool with such spindle apparatus28 Sep 2021US 11,130,208 B2Gildemeister Italiana S.P.A.
- Tool status display device, numerical controller for machine tool, machine tool, and tool preparation method24 Jul 2025US 2025/0238011 A1Yamazaki Mazak Corporation
- Turret lathe and tool preparation method8 May 2025US 2025/0144714 A1Yamazaki Mazak Corporation
- Machine tool14 Mar 2024US 2024/0082927 A1Mazak Corporation
- Lathe9 Sep 2021US 2021/0276100 A1Star Micronics Co., Ltd.
- Rotational force transmission mechanism, turret tool rest, and lathe13 May 2021US 2021/0138555 A1Yamazaki Mazak Corporation
Most cited
By later US patents
- Means for moving reciprocable carriages for indexible tool turrets in machine tools6US 3,946,471 AIndex-Werke GmbH & Co. KG Hahn & Tessky · 1976
- Numerically controlled lathe with guide bush, and method of processing workpiece by using the numerically controlled lathe2US 8,464,618 B2Citizen Holdings Co., Ltd. · 2013
- Spindle apparatus for use at a machine tool, in particular a lathe, and machine tool with such spindle apparatus1US 11,130,208 B2Gildemeister Italiana S.P.A. · 2021