B23Q 39/029
With a twin table for alternatively working on one of the tables
Official title: {with a twin table for alternatively working on one of the tables}
B23Q39/029 (With a twin table for alternatively working on one of the tables) appears on 10 US grants and 11 published applications in this corpus.
Search patents in B23Q- Granted patents
- 10
- Published applications
- 11
- Assignees
- 10
- Inventors
- 20
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 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 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Machining center7 Oct 2025US 12,434,403 B2Paolino Bacci S.R.L.
- Manufacturing cell comprising a tool carrier24 Jun 2025US 12,337,429 B2
- Machining center30 Aug 2022US 11,426,893 B2Paolino Bacci S.R.L.
- Workpiece changer14 Aug 2018US 10,046,427 B2Chiron-Werke GmbH & Co. KG
- Workpiece changer18 Jul 2017US 9,707,651 B2Chiron-Werke GmbH & Co. KG
- Machine tool and method to operate this type of machine tool29 May 2025US 2025/0170682 A1Schwäbische Werkzeugmaschinen GmbH
- Machine and method for the milling or grinding of toothed racks23 Feb 2023US 2023/0054416 A1Georg Kesel GmbH & Co. KG
- Manufacturing cell comprising a tool carrier15 Dec 2022US 2022/0395942 A1
- Machining center30 Jun 2022US 2022/0203573 A1Paolino Bacci S.R.L.
- Machining center18 Jan 2018US 2018/0015633 A1Paolino Bacci S.R.L.
Most cited
By later US patents
- Machine tool44US 4,999,895 ABrother Kogyo Kabushiki Kaisha · 1991
- Cutting apparatus5US 8,297,892 B2Sony Corporation · 2012
- Workpiece changer3US 9,707,651 B2Chiron-Werke GmbH & Co. KG · 2017
- Machine tool2US 9,061,386 B2Deckel Maho Seebach GmbH · 2015
- Working machine for making gears2US 9,339,909 B2Samp S.P.A. Con Unico Socio · 2016