B23Q 39/048
The work holder of a work station transfers directly its workpiece to
Official title: {the work holder of a work station transfers directly its workpiece to the work holder of a following work station}
B23Q39/048 (The work holder of a work station transfers directly its workpiece to) appears on 97 US grants and 48 published applications in this corpus.
Search patents in B23Q- Granted patents
- 97
- Published applications
- 48
- Assignees
- 58
- Inventors
- 171
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 5 |
| 2003 | 5 | 1 |
| 2004 | 5 | 4 |
| 2005 | 4 | 8 |
| 2006 | 6 | 0 |
| 2007 | 1 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 2 |
| 2019 | 3 | 1 |
| 2020 | 1 | 5 |
| 2021 | 2 | 3 |
| 2022 | 2 | 3 |
| 2023 | 1 | 4 |
| 2024 | 2 | 2 |
| 2025 | 4 | 0 |
| 2026 | 4 | 0 |
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
- System and method for transferring a part being machined24 Feb 2026US 12,558,750 B2Fanuc America Corporation
- Combined working machine17 Feb 2026US 12,551,951 B2Fuji Corporation
- Automatic tool exchanger27 Jan 2026US 12,533,761 B2Fuji Corporation
- Machine tool2 Sep 2025US 12,405,597 B2Star Micronics Co., Ltd.
- System and method for transferring a part being machined20 Jun 2024US 2024/0198469 A1Fanuc America Corporation
- In-process part machining orientation change/index7 Mar 2024US 2024/0075569 A1Fanuc America Corporation
- Combined processing machine12 Oct 2023US 2023/0321731 A1Fuji Corporation
- Automatic tool exchanger28 Sep 2023US 2023/0302593 A1Fuji Corporation
- Combined working machine14 Sep 2023US 2023/0286057 A1Fuji Corporation
Most cited
By later US patents
- Machine-tool comprising two opposed coaxial spindles61US 4,457,193 ATarex Machines S.A. · 1984
- Multiple-function machine tool with two spindles53US 4,612,832 AKabushiki Kaisha Miyano Tekkosho · 1986
- Numerically-controlled lathe, numerically-controlled device therefor and processing procedure thereby53US 5,127,140 AHitachi Seiki Co., Ltd. · 1992
- Flexible machining system51US 4,719,676 AWadell Equipment Company, Inc. · 1988
- Two-spindle opposed type CNC lathe30US 5,117,544 ANakamura-Tome Precision Ind. Co., Ltd. · 1992