H01H 2300/026
Application dead man switch: power must be interrupted on release of operating
Official title: Application dead man switch: power must be interrupted on release of operating member
H01H2300/026 (Application dead man switch: power must be interrupted on release of operating) appears on 73 US grants and 35 published applications in this corpus.
Search patents in H01H- Granted patents
- 73
- Published applications
- 35
- Assignees
- 47
- Inventors
- 154
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 5 |
| 2003 | 5 | 4 |
| 2004 | 1 | 3 |
| 2005 | 3 | 2 |
| 2006 | 2 | 2 |
| 2007 | 3 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 3 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Protective safety glove31 Mar 2026US 12,592,349 B1
- Dead man control arrangement11 Nov 2025US 12,466,030 B2Blastone Technology Pty Ltd
- Relay apparatus and safety switching device with relay apparatus30 Sep 2025US 12,431,308 B2Pilz GmbH & Co.KG
- Control device for a power tool and safety tool comprising such a control device28 Sep 2021US 11,130,251 B2
- Rescue signal transmission system16 Feb 2021US 10,922,947 B2Suzuki Motor Corporation
- Laser machining apparatus and control device19 Sep 2024US 2024/0307999 A1Sisma S.P.A.
- Methods and Systems for Coupling Vehicles11 Apr 2024US 2024/0119842 A1Havenshine Technologies, Inc.
- Relay apparatus and safety switching device with relay apparatus7 Mar 2024US 2024/0079193 A1Pilz GmbH & Co.KG
- A dead man control arrangement1 Dec 2022US 2022/0379435 A1Blastone Technology Pty Ltd
- Control device for a power tool and safety tool comprising such a control device11 Feb 2021US 2021/0039274 A1Pellenc
Most cited
By later US patents
- Motion control system for materials handling vehicle133US 5,964,313 AThe Raymond Corporation · 1999
- Electro-mechanical hand controller112US 4,450,325 A1984
- Method and apparatus for controlling and programming a robot or other moveable object107US 5,617,515 ADynetics, Inc. · 1997
- Safety control for power tool95US 5,401,928 A1995
- Teaching pendant for a robot91US 5,937,143 AFanuc Corporation · 1999