B23Q 5/22
Feeding members carrying tools or work
B23Q5/22 (Feeding members carrying tools or work) appears on 1,202 US grants and 660 published applications in this corpus.
Search patents in B23Q- Granted patents
- 1,202
- Published applications
- 660
- Assignees
- 678
- Inventors
- 2,080
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 12 | 0 |
| 1978 | 25 | 0 |
| 1979 | 14 | 0 |
| 1980 | 11 | 0 |
| 1981 | 13 | 0 |
| 1982 | 12 | 0 |
| 1983 | 13 | 0 |
| 1984 | 16 | 0 |
| 1985 | 23 | 0 |
| 1986 | 23 | 0 |
| 1987 | 25 | 0 |
| 1988 | 25 | 0 |
| 1989 | 19 | 0 |
| 1990 | 24 | 0 |
| 1991 | 26 | 0 |
| 1992 | 30 | 0 |
| 1993 | 26 | 0 |
| 1994 | 43 | 0 |
| 1995 | 22 | 0 |
| 1996 | 28 | 0 |
| 1997 | 33 | 0 |
| 1998 | 38 | 0 |
| 1999 | 45 | 0 |
| 2000 | 25 | 0 |
| 2001 | 43 | 13 |
| 2002 | 41 | 47 |
| 2003 | 38 | 34 |
| 2004 | 45 | 54 |
| 2005 | 25 | 34 |
| 2006 | 23 | 16 |
| 2007 | 27 | 14 |
| 2008 | 10 | 16 |
| 2009 | 17 | 26 |
| 2010 | 10 | 21 |
| 2011 | 20 | 21 |
| 2012 | 9 | 13 |
| 2013 | 22 | 28 |
| 2014 | 20 | 31 |
| 2015 | 26 | 26 |
| 2016 | 27 | 23 |
| 2017 | 36 | 24 |
| 2018 | 14 | 27 |
| 2019 | 34 | 31 |
| 2020 | 23 | 26 |
| 2021 | 12 | 35 |
| 2022 | 29 | 18 |
| 2023 | 18 | 31 |
| 2024 | 14 | 26 |
| 2025 | 21 | 11 |
| 2026 | 13 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Machine tool for machining semi-finished aluminium alloy or titanium alloy products28 Jul 2026US 12,691,539 B2Innse-Berardi S.P.A.
- Machine tool21 Jul 2026US 12,686,090 B2Dmg Mori Co., Ltd.
- Cutting apparatus, tray, and transport system30 Jun 2026US 12,672,506 B2Disco Corporation
- Spindle automatic feed mechanism of drilling machine with self-adaptive electromechanical transmission23 Jun 2026US 12,661,720 B2Jiangsu Yishou Machinery Technology Co., Ltd.
- High-speed nut rotating feeding lead screw device23 Jun 2026US 12,661,748 B2Kede Numerical Control Co., Ltd.
- Machining assembly1 Oct 2026US 2026/0295685 A1Tractive AB
- Cnc machine and workpiece trolley1 Oct 2026US 2026/0295748 A1Omachron Intellectual Property Inc.
- Abnormality determination method and abnormality determination device for feed shaft clamp mechanism of machine tool1 Oct 2026US 2026/0295757 A1Makino Milling Machine Co., Ltd.
- Cnc machine, workstation and components20 Aug 2026US 2026/0241500 A1
- Apparatus for positioning a tool for automatic machines30 Jul 2026US 2026/0216838 A1
Most cited
By later US patents
- Mechanism for screw drive and syringe plunger engagement/disengagement263US 4,424,720 AIVAC Corporation · 1984
- High throughput hole forming system with multiple spindles per station116US 6,174,271 B1Electro Scientific Industries, Inc. · 2001
- Turning machine with pivoted armature114US 5,152,202 AThe Ingersoll Milling Machine Company · 1992
- Driving device110US 5,225,941 ACanon Kabushiki Kaisha · 1993
- Magnetically levitated fine motion robot wrist with programmable compliance99US 4,874,998 AInternational Business Machines Corporation · 1989