H01H 51/2236
Comprising pivotable armature, pivoting at extremity or bending point of armature
Official title: {comprising pivotable armature, pivoting at extremity or bending point of armature (H01H51/2227 takes precedence)}
H01H51/2236 (Comprising pivotable armature, pivoting at extremity or bending point of armature) appears on 68 US grants and 27 published applications in this corpus.
Search patents in H01H- Granted patents
- 68
- Published applications
- 27
- Assignees
- 34
- Inventors
- 121
- Latest grant
- 20 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 4 |
| 2004 | 4 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 3 |
| 2014 | 4 | 3 |
| 2015 | 2 | 5 |
| 2016 | 3 | 2 |
| 2017 | 4 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electromagnetic relay20 Oct 2020US 10,811,204 B2Panasonic Intellectual Property Management Co., Ltd.
- Magnetic system of electromagnetic relay8 Sep 2020US 10,770,252 B2Tyco Electronics (Shenzhen) Co. Ltd.
- Circuit breaker22 May 2018US 9,978,551 B2Sensata Technologies, Inc.
- Magnetic latching relay of parallel type magnetic circuit5 Sep 2017US 9,754,750 B2Xiamen Hongfa Electroacoustic Co., Ltd.
- Alternating current switch contactor4 Apr 2017US 9,613,767 B2Johnson Electric S. A.
- Rotary-Segment Electromechanical System with Reluctance Boost25 Jan 2024US 2024/0029983 A1Tyco Electronics Austria GmbH
- Electromagnetic relay30 Aug 2018US 2018/0247782 A1Panasonic Intellectual Property Management Co., Ltd.
- Magnetic System of Electromagnetic Relay3 May 2018US 2018/0122604 A1Tyco Electronics (Shenzhen) Co. Ltd.
- Circuit breaker25 May 2017US 2017/0148598 A1Sensata Technologies, Inc.
- Magnetic Latching Relay of Parallel Type Magnetic Circuit7 Jul 2016US 2016/0196942 A1Xiamen Hongfa Electroacoustic Co., Ltd.
Most cited
By later US patents
- Bistable magnetic actuators55US 8,461,951 B2Johnson Electric Dresden GmbH · 2013
- Relay having two switches that can be actuated in opposite directions35US 9,275,815 B2Phoenix Contact GmbH & Co.KG · 2016
- Reed relay24US 4,091,346 AMatsushita Electric Works, Ltd. · 1978
- Electromagnetic switching device15US 3,987,383 AMatsushita Electric Works, Ltd. · 1976
- Relay drive for polarized relay15US 4,881,054 ASchrack Elektronik - Aktiengesellschaft · 1989