H01H 81/02
Electrothermally operated
Official title: electrothermally operated
H01H81/02 (Electrothermally operated) appears on 47 US grants and 17 published applications in this corpus.
Search patents in H01H- Granted patents
- 47
- Published applications
- 17
- Assignees
- 25
- Inventors
- 70
- Latest grant
- 15 May 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 3 | 1 |
| 2005 | 0 | 5 |
| 2006 | 2 | 2 |
| 2007 | 4 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Thermally responsive switch and method of manufacturing same15 May 2018US 9,972,470 B2Ubukata Industries Co., Ltd.
- High and ultra-high voltage circuit breaking system6 Jun 2017US 9,673,011 B2Long Men Technology Co., Ltd.
- Contact structure13 Dec 2016US 9,520,245 B2Tyco Electronics Japan G. K.
- Switch and device using the switch12 Mar 2013US 8,395,062 B2Tyco Electronics Raychem GmbH
- Thermally responsive electrical switch27 Nov 2007US 7,301,434 B1Sensata Technologies, Inc.
- High and ultra-high voltage circuit breaking system4 May 2017US 2017/0125194 A1Long Men Technology Co., Ltd.
- Thermally responsive switch and method of manufacturing same10 Mar 2016US 2016/0071679 A1Ubukata Industries Co., Ltd.
- Contact Structure14 Nov 2013US 2013/0299323 A1Tyco Electronics Japan G. K.
- Circuit protection device16 Jun 2011US 2011/0140827 A1
- Switch And Device Using The Switch29 Nov 2007US 2007/0272525 A1Tyco Electronics Raychem GmbH
Most cited
By later US patents
- Protected refrigerator compressor motor systems and motor protectors therefor60US 4,701,824 ATexas Instruments Incorporated · 1987
- Protected refrigerator compressor motor systems and motor protectors therefor57US 4,706,152 ATexas Instruments Incorporated · 1987
- Protected refrigerator compressor motor systems and motor protectors56US 4,713,717 ATexas Instruments Incorporated · 1987
- Circuit overload protective device32US 5,828,284 A1998
- Overload protective device30US 5,184,269 AHitachi, Ltd. · 1993