B23Q 11/0089
Actuating operator protecting means
Official title: {actuating operator protecting means, e.g. closing a cover element, producing an alarm signal}
B23Q11/0089 (Actuating operator protecting means) appears on 34 US grants and 44 published applications in this corpus.
Search patents in B23Q- Granted patents
- 34
- Published applications
- 44
- Assignees
- 43
- Inventors
- 88
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 6 |
| 2016 | 0 | 2 |
| 2017 | 5 | 4 |
| 2018 | 4 | 2 |
| 2019 | 4 | 1 |
| 2020 | 1 | 3 |
| 2021 | 3 | 3 |
| 2022 | 1 | 4 |
| 2023 | 2 | 4 |
| 2024 | 3 | 2 |
| 2025 | 2 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machining center7 Apr 2026US 12,594,636 B2Kitamura Machinery Co., Ltd.
- Handheld work apparatus6 Jan 2026US 12,515,290 B2Andreas Stihl AG & CO.KG
- Driving apparatus24 Jun 2025US 12,336,464 B2Yamabiko Corporation
- Fast-ejection safety systems for hotwire cutters25 Feb 2025US 12,233,500 B2Qatar Foundation for Education, Science and Community Development
- Protective shroud and machine31 Dec 2024US 12,179,300 B2Kunshan League Automechanism Co., Ltd.
- Machine Tool Device, Machine Tool and System23 Oct 2025US 2025/0326041 A1Robert Bosch GmbH
- Protective device with time-of-flight array for providing safety monitoring of a machine and related methods20 Mar 2025US 2025/0091169 A1Datalogic IP Tech S.R.L.
- Miter saw with folding power-off protection function3 Oct 2024US 2024/0326192 A1Rexon Industrial Corp., Ltd.
- Machining center22 Aug 2024US 2024/0278367 A1Kitamura Machinery Co., Ltd.
- Power tools and methods of operating power tools14 Sep 2023US 2023/0286097 A1Festool GmbH
Most cited
By later US patents
- Apparatus for providing a warning of the rotation of a spindle10US 5,152,327 A1992
- Handheld work apparatus having a drive motor for driving a work tool and method for operating said apparatus9US 9,636,792 B2Andreas Stihl AG & CO.KG · 2017
- Safety ensuring apparatus5US 5,703,452 AThe Nippon Signal Co., Ltd. · 1997
- Machining center, fluid driven spindle system, machining center conversion kit, and method using wireless sensor for access control5US 9,669,505 B2Colibri Spindles Ltd. · 2017
- Table saw with positive locking mechanism3US 10,029,386 B2Robert Bosch GmbH · 2018