H01H 2071/004
With a tripping or current sensing device in the neutral wire
Official title: {with a tripping or current sensing device in the neutral wire, e.g. for third harmonics in a three fase system}
H01H2071/004 (With a tripping or current sensing device in the neutral wire) appears on 8 US grants and 3 published applications in this corpus.
Search patents in H01H- Granted patents
- 8
- Published applications
- 3
- Assignees
- 6
- Inventors
- 15
- Latest grant
- 24 Mar 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 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 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 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
- Circuit breaker accessory cover interlock and forced safety tripping apparatus, systems, and methods17 Sep 2019US 10,418,197 B2Siemens Aktiengesellschaft
- Method of manufacturing a circuit breaker and method of manufacturing a battery pack including the circuit breaker12 Jun 2018US 9,997,320 B2Otsuka Techno Corporation
- Multi-pole circuit breaker with multiple trip bars8 Aug 2000US 6,100,777 AEaton Corporation
- Circuit analyzing system17 Mar 1998US 5,729,421 ALeviton Manufacturing Co., Inc.
- Circuit breaker accessory cover interlock and forced safety tripping apparatus, systems, and methods31 Jan 2019US 2019/0035568 A1Siemens Aktiengesellschaft
- Circuit interrupter and system for testing the same9 Nov 2017US 2017/0322258 A1Eaton Corporation
- Method of manufacturing a circuit breaker and method of manufacturing a battery pack including the circuit breaker15 Jun 2017US 2017/0169978 A1Otsuka Techno Corporation
Most cited
By later US patents
- Circuit analyzing system43US 5,383,084 ALeviton Manufacturing Co., Inc. · 1995
- Circuit analyzing system10US 5,499,155 ALeviton Manufacturing Co., Inc. · 1996
- Circuit analyzing system9US 5,729,421 ALeviton Manufacturing Co., Inc. · 1998
- Multi-pole circuit breaker with multiple trip bars8US 6,100,777 AEaton Corporation · 2000
- Multipole circuit breaker system with differential pole operation6US 4,882,557 AAirpax Corporation, LLC · 1989