H01H 37/38
With bellows
Official title: with bellows
H01H37/38 (With bellows) appears on 11 US grants and 4 published applications in this corpus.
Search patents in H01H- Granted patents
- 11
- Published applications
- 4
- Assignees
- 9
- Inventors
- 20
- Latest grant
- 13 Nov 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-condition sensor systems13 Nov 2018US 10,126,196 B2Kidde Technologies, Inc.
- Thermostat30 Jan 2007US 7,170,388 B2Matsushita Electric Industrial Co., Ltd.
- Thermally actuated switch24 Aug 2004US 6,781,505 B2Electrovac, Fabrikation elektrotechnischer Spezialartikel Gesellschaft m.b.H.
- Defrost on demand thermostat25 Feb 2003US 6,525,641 B1General Electric Company
- Dual circuit temperature controlled switch17 Dec 2002US 6,496,097 B2General Electric Company
- Multi-condition sensor systems1 Feb 2018US 2018/0031437 A1Kidde Technologies, Inc.
- Thermostat24 Mar 2005US 2005/0062580 A1Matsushita Electric Industrial Co., Ltd.
- Temperature sensor28 Aug 2003US 2003/0161381 A1Electrovac, Fabrikation elektrotechnischer Spezialartikel Gesellschaft m.b.H.
- Dual circuit temperature controlled switch31 Jan 2002US 2002/0011917 A1General Electric Company
Most cited
By later US patents
- Oven thermostat11US 5,025,242 ARobertshaw Controls Company · 1991
- Method for assembling and calibrating a condition-responsive electric switch mechanism7US 5,467,523 AGeneral Electric Company · 1995
- Dual circuit temperature controlled switch6US 6,496,097 B2General Electric Company · 2002
- Defrost on demand thermostat5US 6,525,641 B1General Electric Company · 2003
- Temperature responsive electrical switch device2US 4,774,489 AGeneral Electric Company · 1988