H01H 71/161
With helically or spirally wound bimetal
Official title: {with helically or spirally wound bimetal}
H01H71/161 (With helically or spirally wound bimetal) appears on 6 US grants and 3 published applications in this corpus.
Search patents in H01H- Granted patents
- 6
- Published applications
- 3
- Assignees
- 5
- Inventors
- 21
- Latest grant
- 17 Jun 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 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 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Short-circuit release having an optimized coil connection17 Jun 2014US 8,754,729 B2Siemens Aktiengesellschaft
- Short-circuit release having an optimized coil connection26 Nov 2013US 8,593,240 B2Siemens Aktiengesellschaft
- Circuit breaker with shift guide28 Jan 2003US 6,512,434 B1Fuji Electric Co., Ltd.
- Circuit breaker with latch and toggle mechanism operating in perpendicular planes1 May 2001US 6,225,883 B1Eaton Corporation
- Thermally responsive switch3 Apr 1990US 4,914,414 A
- Short-circuit release having an optimized coil connection18 Apr 2013US 2013/0093541 A1Siemens Aktiengesellschaft
- Short-circuit release having an optimized coil connection10 Jan 2013US 2013/0009732 A1Siemens Aktiengesellschaft
- Tripping unit for circuit breaker8 Dec 2011US 2011/0297518 A1Eaton Industries GmbH
Most cited
By later US patents