B23Q 39/042
With circular arrangement of the sub-assemblies
Official title: {with circular arrangement of the sub-assemblies}
B23Q39/042 (With circular arrangement of the sub-assemblies) appears on 217 US grants and 99 published applications in this corpus.
Search patents in B23Q- Granted patents
- 217
- Published applications
- 99
- Assignees
- 147
- Inventors
- 333
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 4 |
| 2002 | 8 | 5 |
| 2003 | 5 | 2 |
| 2004 | 5 | 7 |
| 2005 | 2 | 2 |
| 2006 | 3 | 1 |
| 2007 | 3 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 7 |
| 2011 | 2 | 3 |
| 2012 | 1 | 2 |
| 2013 | 6 | 7 |
| 2014 | 3 | 1 |
| 2015 | 3 | 3 |
| 2016 | 2 | 3 |
| 2017 | 3 | 3 |
| 2018 | 2 | 7 |
| 2019 | 5 | 8 |
| 2020 | 7 | 6 |
| 2021 | 5 | 4 |
| 2022 | 6 | 6 |
| 2023 | 1 | 2 |
| 2024 | 3 | 4 |
| 2025 | 2 | 2 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Machine tool18 Aug 2026US 12,708,974 B2Etxe-Tar, S.A.
- Numerical control tool machine14 Jul 2026US 12,678,902 B2Tecno Logica S.R.L.
- Indexing processing machine28 Apr 2026US 12,611,745 B2Sugino Machine Limited
- Transfer machine31 Mar 2026US 12,589,461 B2Grazioli Cesare S.r.l.
- Machining center7 Oct 2025US 12,434,403 B2Paolino Bacci S.R.L.
- Machine tool8 Oct 2026US 2026/0307196 A1Etxe-Tar, S.A.
- Device and method for machining workpieces on a multi-spindle lathe17 Sep 2026US 2026/0273683 A1
- A Process Method For Automatic Feeding And Discharging Of Multi-Procedure Product On CNC Machining Device10 Sep 2026US 2026/0264184 A1Shenzhen Fsj Intelligent Technical Co., Ltd.
- Apparatus for positioning a tool for automatic machines30 Jul 2026US 2026/0216838 A1
- Transfer machine16 Jul 2026US 2026/0200029 A1Grazioli Cesare S.r.l.
Most cited
By later US patents
- System for performing work on workpieces89US 5,271,953 ADelco Electronics Corporation · 1993
- Multi-head die bonding system41US 5,397,423 AKulicke and Soffa Industries, Inc. · 1995
- Manufacturing system40US 5,640,756 AGenCorp Inc. · 1997
- Multi-station machine tool with pairs of tool-and work-spindles34US 3,990,133 AGildemeister Aktiengesellschaft · 1976
- Automatic machine tool33US 4,520,595 A1985