H01H 71/7463
Adjusting only the electromagnetic mechanism
Official title: {Adjusting only the electromagnetic mechanism}
H01H71/7463 (Adjusting only the electromagnetic mechanism) appears on 103 US grants and 39 published applications in this corpus.
Search patents in H01H- Granted patents
- 103
- Published applications
- 39
- Assignees
- 38
- Inventors
- 210
- Latest grant
- 25 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 1 |
| 2003 | 2 | 4 |
| 2004 | 5 | 2 |
| 2005 | 4 | 4 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 4 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 5 |
| 2016 | 4 | 4 |
| 2017 | 6 | 3 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 3 |
| 2021 | 1 | 0 |
| 2022 | 3 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Molded case circuit breaker with terminal cover having emboss guides for cable box cover alignment and fixing25 Jul 2023US 11,710,612 B2Siemens Industry, Inc.
- Electromagnetic trip unit25 Oct 2022US 11,482,392 B2Schneider Electric Industries SAS
- Variable-speed circuit breaker and switching method for same10 May 2022US 11,328,884 B2Eaton Intelligent Power Limited
- Current transformer, protection device and electrical circuit breaker including such a transformer5 Apr 2022US 11,295,885 B2Schneider Electric Industries SAS
- Direct-acting electromagnetic trip device18 May 2021US 11,011,336 B2Seari Electric Technology Co., Ltd.
- Tripping Mechanism11 Sep 2025US 2025/0285824 A1ABB Schweiz AG
- Molded case circuit breaker with terminal cover having emboss guides for cable box cover alignment and fixing17 Nov 2022US 2022/0367136 A1Siemens Industry, Inc.
- Variable-speed circuit breaker and switching method for same31 Dec 2020US 2020/0411261 A1Eaton Intelligent Power Limited
- Current transformer, protection device and electrical circuit breaker including such a transformer4 Jun 2020US 2020/0176166 A1Schneider Electric Industries SAS
- Electromagnetic trip unit23 Jan 2020US 2020/0027680 A1Schneider Electric Industries SAS
Most cited
By later US patents
- Device for adjusting the tripping threshold of a multipole circuit breaker102US 5,467,069 AMerlin Gerin · 1995
- Circuit breaker with double rate spring97US 5,910,760 AEaton Corporation · 1999
- Multipole electrical circuit breaker with improved interchangeable trip units89US 4,276,527 AMerlin Gerin · 1981
- Electromagnetic trip device with tripping threshold adjustment86US 4,939,492 A1990
- Magnetic trip device with wide tripping threshold setting range86US 4,965,543 A1990