H01H 71/405
In which a bimetal forms the inductor for the electromagnetic mechanism
Official title: {in which a bimetal forms the inductor for the electromagnetic mechanism}
H01H71/405 (In which a bimetal forms the inductor for the electromagnetic mechanism) appears on 47 US grants and 12 published applications in this corpus.
Search patents in H01H- Granted patents
- 47
- Published applications
- 12
- Assignees
- 20
- Inventors
- 104
- Latest grant
- 2 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 6 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 3 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 0 | 3 |
| 2016 | 3 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Circuit breaker with instant trip mechanism2 Jun 2020US 10,672,579 B2Lsis Co., Ltd.
- Overload protection device and thermal magnetic adjustable trip unit for a breaker comprising the same11 Sep 2018US 10,074,502 B2Schneider Electric Industries SAS
- Breaker tripping mechanisms, circuit breakers, systems, and methods of using same21 Mar 2017US 9,601,295 B2Siemens Industry, Inc.
- Circuit breaker including adjustable instantaneous trip level and methods of operating same14 Mar 2017US 9,595,410 B2Siemens Industry, Inc.
- Low tolerance magnetic trip for a miniature circuit22 Nov 2016US 9,502,200 B1Schneider Electric USA, Inc.
- Circuit breaker with instant trip mechanism13 Sep 2018US 2018/0261417 A1Lsis Co., Ltd.
- Circuit breaker including adjustable instantaneous trip level and methods of operating same8 Sep 2016US 2016/0260570 A1Siemens Industry, Inc.
- Overload protection device and thermal magnetic adjustable trip unit for a breaker comprising the same3 Dec 2015US 2015/0348733 A1Schneider Electric Industries SAS
- Breaker tripping mechanisms, circuit breakers, systems, and methods of using same5 Nov 2015US 2015/0318136 A1Siemens Industry, Inc.
- Magnetic trip device of a thermal magnetic circuit breaker having a stabilizer element27 Aug 2015US 2015/0243466 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Automated Q-line circuit breaker52US 4,513,268 AGeneral Electric Company · 1985
- Automatic miniature circuit breaker with Z-axis assemblable trip mechanism43US 5,245,302 ASquare D Company · 1993
- Automatic miniature circuit breaker with Z-axis assemblage current response mechanism27US 5,250,918 ASquare D Company · 1993
- Switch including breaker25US 5,638,038 AAlps Electric Co., Ltd. · 1997
- Variable thermal and magnetic structure for a circuitbreaker trip unit22US 5,872,495 ASiemens Energy & Automation, Inc. · 1999