H01H 33/164
The impedance being inserted in the circuit by blowing the arc onto
Official title: {the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode}
H01H33/164 (The impedance being inserted in the circuit by blowing the arc onto) appears on 4 US grants and 2 published applications in this corpus.
Search patents in H01H- Granted patents
- 4
- Published applications
- 2
- Assignees
- 4
- Inventors
- 6
- Latest grant
- 24 Mar 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Switch having an arc-quenching device24 Mar 2020US 10,600,588 B2Siemens Aktiengesellschaft
- Power circuit breaker10 Jan 2017US 9,543,086 B2Technische Universität Braunschweig
- Current limiter4 Aug 1992US 5,136,451 AAsea Brown Boveri AG
- Extinguishing chamber for an electric arc of the magnetic blow-out type6 Jul 1982US 4,338,501 A
Most cited
By later US patents