H01H 33/7007
Wherein the flow is a function of the current being interrupted
Official title: {wherein the flow is a function of the current being interrupted}
H01H33/7007 (Wherein the flow is a function of the current being interrupted) appears on 12 US grants and 1 published applications in this corpus.
Search patents in H01H- Granted patents
- 12
- Published applications
- 1
- Assignees
- 12
- Inventors
- 12
- Latest grant
- 24 Mar 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Circuit interrupter and system for testing the same24 Mar 2020US 10,598,731 B2Eaton Intelligent Power Limited
- Gas-driven power switch with power-assisted piston8 Feb 1994US 5,285,036 ASiemens Aktiengesellschaft
- High tension circuit breaker including a dielectric gas used for blasting31 Jul 1990US 4,945,197 ASociete Anonyme dite: GEC Alsthom SA
- High tension circuit breaker with low operating energy31 Jul 1990US 4,945,198 ASociete Anonyme dite: Alsthom
- High-or medium-tension compressed-gas circuit breaker taking circuit-breaking energy from the arc14 Nov 1989US 4,880,946 ASociete Anonyme dite: Alsthom
Most cited
By later US patents
- High-or medium-tension compressed-gas circuit breaker taking circuit-breaking energy from the arc7US 4,880,946 ASociete Anonyme dite: Alsthom · 1989
- Axial blast puffer interrupter with multiple puffer chambers6US 4,219,711 AI-T-E Imperial Corporation · 1980
- Method and apparatus for arc quenching5US 3,947,649 ASiemens Aktiengsellschaft · 1976
- Electrical arc quenching chamber, in particular for fluid-quenched circuit breakers5US 4,716,266 ASACE S.p.A. Costruzioni Elettromeccaniche · 1987
- Gas-blast circuit breaker5US 4,843,199 ABBC Brown, Boveri & Company, Limited · 1989