H01H 2001/5838
Using electrodynamic forces for enhancing the contact pressure between the sliding surfaces
Official title: {using electrodynamic forces for enhancing the contact pressure between the sliding surfaces}
H01H2001/5838 (Using electrodynamic forces for enhancing the contact pressure between the sliding surfaces) appears on 25 US grants and 2 published applications in this corpus.
Search patents in H01H- Granted patents
- 25
- Published applications
- 2
- Assignees
- 13
- Inventors
- 49
- Latest grant
- 11 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 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 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Disconnector having additional holding forces11 Apr 2023US 11,626,712 B1Eaton Intelligent Power Limited
- Contact device and electromagnetic relay8 Mar 2022US 11,270,851 B2Denso Corporation
- Pivot joint for a movable contact arm in a molded case circuit breaker13 May 2003US 6,563,407 B2Siemens Energy & Automation, Inc.
- Interface connection for a circuit breaker plug-in trip unit11 Aug 1998US 5,791,458 ASiemans Energy & Automation, Inc.
- Interface connection for a circuit breaker plug-in trip unit3 Jun 1997US 5,634,554 ASiemens Energy & Automation, Inc.
Most cited
By later US patents
- Contact system for a current limiting unit86US 5,510,761 AKlockner-Moeller GmbH · 1996
- Stored energy circuit breaker22US 4,166,205 AWestinghouse Electric Corp. · 1979
- Molded case circuit breaker contact arrangement including a spring clip contact arm retainer18US 4,733,033 AGeneral Electric Company · 1988
- Molded case circuit breaker having changing pivot locations for the operating handle18US 5,313,033 AEaton Corporation · 1994
- Circuit interrupter with pivoting contact arm having a clinch-type contact17US 4,245,203 AWestinghouse Electric Corp. · 1981