B23Q 39/025
With different working directions of toolheads on same workholder
Official title: {with different working directions of toolheads on same workholder}
B23Q39/025 (With different working directions of toolheads on same workholder) appears on 131 US grants and 142 published applications in this corpus.
Search patents in B23Q- Granted patents
- 131
- Published applications
- 142
- Assignees
- 118
- Inventors
- 343
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 5 |
| 2003 | 2 | 5 |
| 2004 | 2 | 1 |
| 2005 | 2 | 7 |
| 2006 | 4 | 6 |
| 2007 | 5 | 3 |
| 2008 | 3 | 5 |
| 2009 | 2 | 3 |
| 2010 | 0 | 5 |
| 2011 | 1 | 7 |
| 2012 | 4 | 2 |
| 2013 | 3 | 9 |
| 2014 | 7 | 10 |
| 2015 | 9 | 8 |
| 2016 | 5 | 4 |
| 2017 | 8 | 5 |
| 2018 | 3 | 10 |
| 2019 | 5 | 8 |
| 2020 | 8 | 4 |
| 2021 | 3 | 3 |
| 2022 | 2 | 6 |
| 2023 | 5 | 8 |
| 2024 | 4 | 12 |
| 2025 | 4 | 1 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Machine tool having independent type tool post11 Aug 2026US 12,703,024 B2Hanwha Precision Machinery Co., Ltd.
- Cutting apparatus for fuel basket containing spent nuclear fuel in heavy water reactor23 Jun 2026US 12,661,723 B2Korea Hydro & Nuclear Power Co., Ltd.
- Indexing processing machine28 Apr 2026US 12,611,745 B2Sugino Machine Limited
- Combined processing machine24 Mar 2026US 12,583,035 B2Fuji Corporation
- Guide dresser, cutter heads and methods of use thereof9 Sep 2025US 12,409,501 B2Simonds International Corporation
- Machining center for machining an elongated metal workpiece3 Sep 2026US 2026/0257312 A1Afw Holding GmbH
- Rotary tool device and machine tool27 Aug 2026US 2026/0249412 A1Citizen Machinery Co., Ltd.
- Machine tool and method of machining workpiece23 Jul 2026US 2026/0208366 A1Yamazaki Mazak Corporation
- Turning machine tool21 May 2026US 2026/0138191 A1E.M.G. Srl
- Gantry system for manufacturing a wind turbine blade and method for manufacturing a wind turbine blade20 Mar 2025US 2025/0091167 A1Siemens Gamesa Renewable Energy A/S
Most cited
By later US patents
- Numerically-controlled lathe, numerically-controlled device therefor and processing procedure thereby53US 5,127,140 AHitachi Seiki Co., Ltd. · 1992
- Compact machining center for multifunction46US 5,885,199 A1999
- Machine tool for multiple surface machining33US 4,730,373 AWashino Engineering Company, Limited · 1988
- Numeric-control machine tool for turning and hobbing mechanical parts30US 6,079,090 ANuova Trasmissione S.r.l. · 2000
- Machine tool structure24US 4,704,773 AMachines Outils Wirth et Gruffat · 1987