H01H 51/27
Relays with armature having two stable magnetic states and operated by change
Official title: Relays with armature having two stable magnetic states and operated by change from one state to the other
H01H51/27 (Relays with armature having two stable magnetic states and operated by change) appears on 36 US grants and 40 published applications in this corpus.
Search patents in H01H- Granted patents
- 36
- Published applications
- 40
- Assignees
- 32
- Inventors
- 82
- Latest grant
- 14 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 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 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 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 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 2 | 8 |
| 2016 | 3 | 3 |
| 2017 | 1 | 6 |
| 2018 | 5 | 4 |
| 2019 | 8 | 2 |
| 2020 | 4 | 4 |
| 2021 | 1 | 3 |
| 2022 | 7 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Hermetically sealed electromechanical relay46US 7,852,178 B2Tyco Electronics Corporation · 2010
- Multi integrated switching device structures35US 8,957,747 B2Telepath Networks, Inc. · 2015
- Mechanical latching relays and method for operating the relays18US 9,281,147 B2Elbex Video Ltd. · 2016
- Mechanical latching hybrid switches and method for operating hybrid switches15US 9,257,251 B2Elbex Video Ltd. · 2016
- Reconfigurable device for terahertz (THz) and infrared (IR) filtering and modulation11US 9,859,079 B2The Regents of the University of Michigan · 2018