H01H 37/18
By varying bias on the thermal element due to a separate spring
Official title: by varying bias on the thermal element due to a separate spring
H01H37/18 (By varying bias on the thermal element due to a separate spring) appears on 20 US grants and 5 published applications in this corpus.
Search patents in H01H- Granted patents
- 20
- Published applications
- 5
- Assignees
- 9
- Inventors
- 25
- Latest grant
- 2 Jul 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ion beam device and sample observation method2 Jul 2019US 10,340,117 B2Hitachi, Ltd.
- By-pass of an electrical component6 Aug 2013US 8,502,636 B2Souriau
- Dual circuit temperature controlled switch17 Dec 2002US 6,496,097 B2General Electric Company
- Thermally sensitive controls29 Oct 2002US 6,472,646 B1Strix Limited
- Condition-responsive electric switch mechanism26 Jun 2001US 6,252,492 B1
- Ion beam device and sample observation method10 Aug 2017US 2017/0229284 A1Hitachi, Ltd.
- By-pass device of an electrical component14 Nov 2013US 2013/0300532 A1Souriau
- Thermostat5 May 2011US 2011/0102126 A1Hanbecthistem Co., Ltd.
- By-pass of an electrical component13 Jan 2011US 2011/0006875 A1Souriau
- Dual circuit temperature controlled switch31 Jan 2002US 2002/0011917 A1General Electric Company
Most cited
By later US patents
- Adjustable cycling switch for electric range24US 5,191,310 AEaton Corporation · 1993
- Thermostat construction having a one piece plunger with a wing-like section and method of making the same16US 4,365,228 ARobertshaw Controls Company · 1982
- Heat motor operated load regulating switch assembly and knob attachment therefor16US 5,877,670 A1999
- Three-phase thermal protector14US 4,843,363 A1989
- Heat motor operated load regulating switch assembly13US 5,847,636 A1998