H01H 36/0026
Comprising a biasing, helping or polarising magnet
Official title: {comprising a biasing, helping or polarising magnet}
H01H36/0026 (Comprising a biasing, helping or polarising magnet) appears on 33 US grants and 17 published applications in this corpus.
Search patents in H01H- Granted patents
- 33
- Published applications
- 17
- Assignees
- 31
- Inventors
- 59
- Latest grant
- 18 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 3 | 3 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Push switch18 Jun 2024US 12,014,887 B2Nippon Aleph Corporation
- Switching device9 Apr 2024US 11,955,301 B2TDK Electronics Co., Ltd.
- Magnetic switch adapter for night vision goggles7 Dec 2021US 11,195,678 B1Norotos, Inc.
- Mechanical electropermanent magnet key assembly switch with dual purpose spring1 Dec 2020US 10,855,276 B1Dell Products L. P.
- Method for fabricating a microswitch actuatable by a magnetic field6 Oct 2015US 9,153,394 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Push switch13 Oct 2022US 2022/0328267 A1Nippon Aleph Corporation
- Switching Device16 Sep 2021US 2021/0287864 A1TDK Electronics Co., Ltd.
- Mechanical electropermanent magnet key assembly switch with dual purpose spring12 Nov 2020US 2020/0358439 A1Dell Products L. P.
- Reed switch assembly having a customizable length of activation6 Aug 2020US 2020/0251296 A1Honeywell International Inc.
- 360-degree blind-angle-free position detection magnetic sensor6 Dec 2018US 2018/0350539 A1Chuandong Magnetic Electronics Co., Ltd.
Most cited
By later US patents
- Contactless stalk mounted control switch1,226US 6,175,290 B1GT Development Corporation · 2001
- Switching device100US 5,811,896 A1998
- High security balanced-type, magnetically-actuated proximity switch system51US 5,668,533 ASecuritron Magnalock Corporation · 1997
- Proximity switch having adjustable sensitivity49US 4,213,110 A1980
- Magnetically actuated sensing device39US 4,210,889 A1980