G05B 2219/50277
Detection tool presence in tool holder, spindle before starting motor
G05B2219/50277 (Detection tool presence in tool holder, spindle before starting motor) appears on 5 US grants and 3 published applications in this corpus.
Search patents in G05B- Granted patents
- 5
- Published applications
- 3
- Assignees
- 6
- Inventors
- 20
- Latest grant
- 28 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
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| 1998 | 1 | 0 |
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| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
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| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronically controlled substrate working apparatus28 Apr 2020US 10,635,073 B22141632 Ontario Inc.
- Control system for disc playing device24 Feb 1998US 5,721,715 ASanyo Electric Co., Ltd.
- Passive payload for a cartridge handling system15 Oct 1991US 5,057,758 AHewlett-Packard Company
- Pen turret control system5 Dec 1989US 4,885,701 ACalComp Inc.
- Pen turret control system30 Jun 1987US 4,677,572 ASanders Associates, Inc.
- Tool status display device, numerical controller for machine tool, machine tool, and tool preparation method24 Jul 2025US 2025/0238011 A1Yamazaki Mazak Corporation
- Turret lathe and tool preparation method8 May 2025US 2025/0144714 A1Yamazaki Mazak Corporation
- Electronically controlled substrate working apparatus20 Jul 2017US 2017/0205797 A12141632 Ontario Inc.
Most cited
By later US patents
- Control system for disc playing device22US 5,721,715 ASanyo Electric Co., Ltd. · 1998
- Pen turret control system10US 4,677,572 ASanders Associates, Inc. · 1987
- Passive payload for a cartridge handling system7US 5,057,758 AHewlett-Packard Company · 1991
- Pen turret control system4US 4,885,701 ACalComp Inc. · 1989