H01H 2003/506
Making use of permanent magnets
Official title: {making use of permanent magnets}
H01H2003/506 (Making use of permanent magnets) appears on 62 US grants and 52 published applications in this corpus.
Search patents in H01H- Granted patents
- 62
- Published applications
- 52
- Assignees
- 58
- Inventors
- 155
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 3 |
| 2005 | 3 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 1 | 4 |
| 2009 | 2 | 2 |
| 2010 | 3 | 3 |
| 2011 | 3 | 3 |
| 2012 | 2 | 2 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 2 | 4 |
| 2017 | 1 | 0 |
| 2018 | 2 | 2 |
| 2019 | 3 | 6 |
| 2020 | 6 | 3 |
| 2021 | 0 | 2 |
| 2022 | 3 | 1 |
| 2023 | 0 | 2 |
| 2024 | 3 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structure for turning off vanity lamp for vehicle using sun visor7 Apr 2026US 12,597,569 B2Daehan Solution Co., Ltd
- Input device control wheel2 Jul 2024US 12,028,063 B2Primax Electronics Ltd.
- Passive haptic interface7 May 2024US 11,977,406 B2Moving Magnet Technologies
- Knob structure of user interface device23 Jan 2024US 11,881,364 B2Seoyon E-Hwa Co., Ltd.
- Control device capable of providing rotational damping through magnetic force12 Jul 2022US 11,387,055 B2Dongguan Solidtek Electronics Co., Ltd.
- Actuator for Actuating a Switch of a Powered Device that is Magnetically Holdable in a Plurality of Positions11 Jun 2026US 2026/0158635 A1Black & Decker Inc.
- Structure for turning off vanity lamp for vehicle using sun visor1 May 2025US 2025/0140488 A1Daehan Solution Co., Ltd
- Incremental magnetic encoder27 Mar 2025US 2025/0102330 A1Thales
- Switch apparatus and electronic equipment14 Mar 2024US 2024/0087824 A1Casio Computer Co., Ltd.
- Control wheel6 Jul 2023US 2023/0216499 A1Primax Electronics Ltd.
Most cited
By later US patents
- Electronic switch1,236US 4,868,530 ATocksfors Verkstads AB · 1989
- Switch with magnetically-coupled armature144US 5,867,082 ADuraswitch · 1999
- Magnetic detent for rotatable knob106US 6,971,143 B2Terumo Cardiovascular Systems Corporation · 2005
- Rotary input device85US 9,437,357 B2Alps Electric Co., Ltd. · 2016
- Moving magnet, rotary switch82US 4,199,741 A1980