H01H 2071/467
With history indication
Official title: {with history indication, e.g. of trip and/or kind of trip, number of short circuits etc.}
H01H2071/467 (With history indication) appears on 28 US grants and 12 published applications in this corpus.
Search patents in H01H- Granted patents
- 28
- Published applications
- 12
- Assignees
- 16
- Inventors
- 80
- Latest grant
- 31 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 4 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetic trip device for circuit breaker31 Dec 2019US 10,522,314 B2Lsis Co., Ltd.
- Magnetic trip device for circuit breaker29 Oct 2019US 10,460,897 B2Lsis Co., Ltd.
- Auxiliary switch27 Aug 2019US 10,395,874 B2Safran Electrical & Power
- Enclosed type electromagnetic switch having status indication function26 Feb 2019US 10,217,588 B2Lsis Co., Ltd.
- Molded case circuit breaker2 Jan 2018US 9,859,080 B2Lsis Co., Ltd.
- Method and system for operating an on-load tap changer, and on-load tap changer comprising such a system14 Nov 2024US 2024/0379271 A1
- Breaker Plug, Network Systems and Methods17 Feb 2022US 2022/0051864 A1
- Magnetic trip device for circuit breaker20 Sep 2018US 2018/0269021 A1Lsis Co., Ltd.
- Auxiliary switch2 Aug 2018US 2018/0218867 A1Safran Electrical & Power
- Magnetic trip device for circuit breaker5 Jul 2018US 2018/0190463 A1Lsis Co., Ltd.
Most cited
By later US patents
- Circuit breaker accessories packaged in a standardized molded case115US 4,297,663 AGeneral Electric Company · 1981
- Molded case circuit breaker with auxiliary contacts94US 5,440,088 AMerlin Gerin · 1995
- Earth leakage circuit breaker assembly34US 5,920,451 ACarlingswitch, Inc. · 1999
- Circuit breaker with rating plug having memory31US 4,958,252 AWestinghouse Electric Corp. · 1990
- Circuit breaker accessory module30US 5,701,110 ASquare D Company · 1997