H01H 37/56
Having spirally wound or helically wound bimetallic element
Official title: having spirally wound or helically wound bimetallic element
H01H37/56 (Having spirally wound or helically wound bimetallic element) appears on 22 US grants and 8 published applications in this corpus.
Search patents in H01H- Granted patents
- 22
- Published applications
- 8
- Assignees
- 10
- Inventors
- 29
- Latest grant
- 9 Dec 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 3 | 4 |
| 2005 | 0 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Interlaced actuation system9 Dec 2014US 8,904,781 B2Simmonds Precision Products, Inc.
- Magnetic actuation of a switching device11 Apr 2006US 7,026,898 B2Honeywell International Inc.
- Home comfort control using combined temperature and humidity measurements17 Jan 2006US 6,986,468 B2
- Magnetically sensed thermostat control25 May 2004US 6,741,158 B2Honeywell International Inc.
- Methods and apparatus for actuating and deactuating a switching device using magnets13 Apr 2004US 6,720,852 B2Honeywell International Inc.
- Interlaced Actuation System16 Jan 2014US 2014/0013738 A1Simmonds Precision Products, Inc.
- Home comfort control using combined temperature and humidity measurements26 May 2005US 2005/0109854 A1
- Switch with a thermoprotection31 Mar 2005US 2005/0067270 A1SIGNAL LUX MDS S.r.l.
- Magnetic actuation of a switching device4 Nov 2004US 2004/0217833 A1Honeywell International Inc.
- Magnetic actuation of a switching device26 Feb 2004US 2004/0036564 A1Honeywell International Inc.
Most cited
By later US patents
- Space thermostat18US 3,993,120 AEmerson Electric Co. · 1976
- Magnetically sensed thermostat control17US 6,741,158 B2Honeywell International Inc. · 2004
- Thermostat device11US 5,194,842 AITT Corporation · 1993
- Comfont control by combined temperature and humidity11US 5,732,879 A1998
- Thermostatic control for electric roof heating cable9US 4,335,299 A1982