H01H 51/285
For latching of contacts
Official title: {for latching of contacts}
H01H51/285 (For latching of contacts) appears on 11 US grants and 4 published applications in this corpus.
Search patents in H01H- Granted patents
- 11
- Published applications
- 4
- Assignees
- 6
- Inventors
- 10
- Latest grant
- 15 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 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 | 1 | 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 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Latch relay capable of real-time state control, state control method for latch relay, and battery pack comprising latch relay capable of real-time state control15 Aug 2023US 11,728,115 B2LG Energy Solution, Ltd.
- Latching relay and method thereof21 Apr 2020US 10,629,389 B2
- High voltage relay systems and methods12 Mar 2019US 10,229,803 B2Microsemi Corporation
- High voltage relay systems and methods19 Feb 2019US 10,211,017 B2Microsemi Corporation
- Repeatedly usable high-operating-speed circuit protection device using reed members22 Jan 2002US 6,340,924 B1
- Latch relay capable of real-time state control, state control method for latch relay, and battery pack comprising latch relay capable of real-time state control25 Feb 2021US 2021/0057179 A1LG Chem.Ltd.
- Latching relay and method thereof23 May 2019US 2019/0157018 A1
- High Voltage Relay Systems and Methods9 Feb 2017US 2017/0040132 A1Microsemi Corporation
- High Voltage Relay Systems and Methods9 Feb 2017US 2017/0040133 A1Microsemi Corporation
Most cited
By later US patents