B23Q 17/006
Arrangements for observing, indicating or measuring on machine tools: for indicating the
Official title: {for indicating the presence of a work or tool in its holder (B23Q17/002, B23Q17/09 take precedence)}
B23Q17/006 (Arrangements for observing, indicating or measuring on machine tools: for indicating the) appears on 89 US grants and 62 published applications in this corpus.
Search patents in B23Q- Granted patents
- 89
- Published applications
- 62
- Assignees
- 70
- Inventors
- 142
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 1 |
| 2003 | 2 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 3 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 3 |
| 2016 | 5 | 3 |
| 2017 | 1 | 3 |
| 2018 | 2 | 6 |
| 2019 | 4 | 3 |
| 2020 | 4 | 1 |
| 2021 | 2 | 11 |
| 2022 | 4 | 7 |
| 2023 | 10 | 7 |
| 2024 | 4 | 2 |
| 2025 | 3 | 1 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chuck23 Jun 2026US 12,661,751 B2SMW-Autoblok Spannsysteme GmbH
- Magnetic coupling device with at least one of a sensor arrangement and a degauss capability17 Feb 2026US 12,551,988 B2Magswitch Automation Company
- Tip dressing installation system and method3 Feb 2026US 12,539,547 B2Magna International Inc.
- Die for deforming material in a joining tool, joining tool and method for identifying and/or detecting the condition of a die15 Apr 2025US 12,275,057 B2Newfrey LLC
- Magnetic coupling device with at least one of a sensor arrangement and a degauss capability25 Feb 2025US 12,233,513 B2Magswitch Automation Company
- Cutting tool positioning device and method28 May 2026US 2026/0145289 A1Industrial Technology Research Institute
- Remote Operated Multi-machine Tool Toucher26 Feb 2026US 2026/0054341 A1
- Machine tool, chuck gripping force detection method, and chuck fastening amount setting method12 Feb 2026US 2026/0042154 A1Citizen Machinery Co., Ltd.
- Magnetic coupling device with at least one of a sensor arrangement and a degauss capability29 May 2025US 2025/0170690 A1Magswitch Automation Company
- Magnetic coupling device with at least one of a sensor arrangement and a degauss capability15 Aug 2024US 2024/0269803 A1Magswitch Technology, Inc.
Most cited
By later US patents
- Clamping apparatus with datum function35US 6,527,266 B1Kosmek Ltd. · 2003
- Position detector for workpiece-machining apparatus25US 5,279,493 AErwin Halder KG · 1994
- End effector storage station25US 5,860,900 AThe Boeing Company · 1999
- Magnetic coupling device with at least one of a sensor arrangement and a degauss capability24US 11,097,401 B2Magswitch Technology Worldwide Pty Ltd. · 2021
- Accurate positioning of a wafer23US 6,131,589 AStrasbaugh · 2000