B23Q 39/027
Consecutive working of toolheads
Official title: {consecutive working of toolheads}
B23Q39/027 (Consecutive working of toolheads) appears on 48 US grants and 48 published applications in this corpus.
Search patents in B23Q- Granted patents
- 48
- Published applications
- 48
- Assignees
- 43
- Inventors
- 121
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 4 |
| 2004 | 0 | 0 |
| 2005 | 1 | 4 |
| 2006 | 1 | 3 |
| 2007 | 3 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 0 |
| 2013 | 1 | 3 |
| 2014 | 4 | 2 |
| 2015 | 2 | 3 |
| 2016 | 1 | 2 |
| 2017 | 3 | 0 |
| 2018 | 1 | 7 |
| 2019 | 3 | 3 |
| 2020 | 4 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 3 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Combined processing machine24 Mar 2026US 12,583,035 B2Fuji Corporation
- Working head for cutting machine of sheet materials29 Jul 2025US 12,370,641 B2
- Efficient brake disc processing device18 Jun 2024US 12,011,769 B2Longkou Tiangong Machinery Parts Co., Ltd
- Machine tool11 Jun 2024US 12,005,511 B2Star Micronics Co., Ltd.
- Device for machining rod-shaped workpieces such as window profiles or door profiles12 Mar 2024US 11,926,012 B2Schirmer Maschinen GmbH
- Rotary tool device and machine tool27 Aug 2026US 2026/0249412 A1Citizen Machinery Co., Ltd.
- Device for engraving a key16 May 2024US 2024/0157451 A1Silca S.P.A.
- Efficient brake disc processing device18 Apr 2024US 2024/0123509 A1Longkou Tiangong Machinery Parts Co., Ltd
- Combined processing machine12 Oct 2023US 2023/0321731 A1Fuji Corporation
- Working head for cutting machine of sheet materials9 Feb 2023US 2023/0040819 A1Sassomeccanica S.P.A.
Most cited
By later US patents
- Compact machining center for multifunction46US 5,885,199 A1999
- Machine tool structure24US 4,704,773 AMachines Outils Wirth et Gruffat · 1987
- Apparatus for processing and assembly of small parts utilizing a robot24US 5,680,694 A1997
- Apparatus for processing palletized small parts utilizing a robot and a vertical pallet magazine23US 5,664,322 A1997
- Method for processing and assembly of small parts utilizing a robot17US 5,636,425 A1997