H01H 36/002
Actuation by moving ferromagnetic material, switch and magnet being fixed
Official title: {Actuation by moving ferromagnetic material, switch and magnet being fixed}
H01H36/002 (Actuation by moving ferromagnetic material, switch and magnet being fixed) appears on 44 US grants and 36 published applications in this corpus.
Search patents in H01H- Granted patents
- 44
- Published applications
- 36
- Assignees
- 38
- Inventors
- 74
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 4 |
| 2008 | 0 | 2 |
| 2009 | 3 | 2 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 5 |
| 2019 | 2 | 0 |
| 2020 | 0 | 4 |
| 2021 | 1 | 1 |
| 2022 | 2 | 2 |
| 2023 | 2 | 2 |
| 2024 | 3 | 4 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece17 Mar 2026US 12,580,142 B2Magswitch Automation Company
- Whole-process digital processing system of magnetic switch sensor and processing method thereof22 Jul 2025US 12,368,010 B2Sanqiaohui (Foshan) New Material Co., Ltd.
- Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece25 Feb 2025US 12,237,126 B2Magswitch Automation Company
- Magnetic proximity sensor, security switch, and method of detecting an actuator21 May 2024US 11,990,298 B2Magnasphere Corporation
- Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece13 Feb 2024US 11,901,141 B2Magswitch Technology, Inc.
- Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece27 Aug 2026US 2026/0253824 A1Magswitch Automation Company
- Magnetic metal proximity electric switch9 Jul 2026US 2026/0197000 A1
- Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece9 Oct 2025US 2025/0316429 A1Magswitch Automation Company
- Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece28 Nov 2024US 2024/0395485 A1Magswitch Technology, Inc.
- Domestic appliance with stand-by function19 Sep 2024US 2024/0310050 A1Electrolux Appliances Aktiebolag
Most cited
By later US patents
- Multifaceted balanced magnetic proximity sensor245US 6,313,724 B12001
- Magnetic switches29US 5,128,641 AHermetic Switch, Inc. · 1992
- Monorail mount for enhanced night vision goggles26US 7,735,159 B2Norotos, Inc. · 2010
- Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece25US 10,903,030 B2Magswitch Technology Worldwide Pty Ltd. · 2021
- Unidirectional magnetic proximity detector25US 5,293,523 AHermetic Switch, Inc. · 1994