H01H 51/34
Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts
H01H51/34 (Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts) appears on 4 US grants and 3 published applications in this corpus.
Search patents in H01H- Granted patents
- 4
- Published applications
- 3
- Assignees
- 6
- Inventors
- 6
- Latest grant
- 5 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 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 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electromagnetic relay5 Feb 2019US 10,199,193 B2Panasonic Intellectual Property Management Co., Ltd.
- Power supply module and soft start method19 Dec 2017US 9,847,635 B2Vertiv Energy Systems, Inc.
- Method for controlling an electromagnetic contactor and electromagnetic contactor implementing such a method18 Jul 2017US 9,711,312 B2ABB Schweiz AG
- Electromagnetic relay for transmitting operating sounds thereof4 Dec 1990US 4,975,623 AOmron Tateisi Electronics Co.
- Electromagnetic relay1 Mar 2018US 2018/0061600 A1Panasonic Intellectual Property Management Co., Ltd.
- Power supply module and soft start method25 Dec 2014US 2014/0375294 A1Emerson Network Power, Energy Systems, North America, Inc.
- Method for controlling an electromagnetic contactor and electromagnetic contactor implementing such a method13 Feb 2014US 2014/0043716 A1ABB France
Most cited
By later US patents
- Electromagnetic relay for transmitting operating sounds thereof5US 4,975,623 AOmron Tateisi Electronics Co. · 1990
- Electromagnetic relay1US 10,199,193 B2Panasonic Intellectual Property Management Co., Ltd. · 2019
- Power supply module and soft start method1US 9,847,635 B2Vertiv Energy Systems, Inc. · 2017