H01H 77/107
Characterised by the blow-off force generating means
Official title: {characterised by the blow-off force generating means, e.g. current loops}
H01H77/107 (Characterised by the blow-off force generating means) appears on 106 US grants and 39 published applications in this corpus.
Search patents in H01H- Granted patents
- 106
- Published applications
- 39
- Assignees
- 38
- Inventors
- 232
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 2 |
| 2002 | 6 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 2 | 3 |
| 2006 | 4 | 2 |
| 2007 | 0 | 1 |
| 2008 | 2 | 5 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 2 | 3 |
| 2013 | 3 | 3 |
| 2014 | 2 | 2 |
| 2015 | 0 | 1 |
| 2016 | 3 | 0 |
| 2017 | 4 | 3 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Switch disconnector with an arc extinguishing shield plate11 Aug 2026US 12,706,256 B2Eaton Intelligent Power Limited
- Optimized slot motor for remote secondary contacts in a circuit breaker9 Sep 2025US 12,412,720 B2Eaton Intelligent Power Limited
- Switching device11 Feb 2025US 12,224,136 B2ABB Schweiz AG
- Switching device and method for operating a switching device6 Dec 2022US 11,521,817 B2Eaton Intelligent Power Limited
- Contact device and electromagnetic relay19 Apr 2022US 11,309,154 B2Panasonic Intellectual Property Management Co., Ltd.
- Switching device with terminal contacts4 Jun 2026US 2026/0155319 A1Eaton Intelligent Power Limited
- Switch disconnector with an arc extinguishing shield plate19 Sep 2024US 2024/0312734 A1Eaton Intelligent Power Limited
- Optimized slot motor for remote secondary contacts in a circuit breaker15 Jun 2023US 2023/0187158 A1Eaton Intelligent Power Limited
- Switching device20 Apr 2023US 2023/0123517 A1ABB Schweiz AG
- Switching device and method for operating a switching device30 Sep 2021US 2021/0304995 A1Eaton Intelligent Power Limited
Most cited
By later US patents
- Molded case current limiting circuit breaker151US 5,341,191 AEaton Corporation · 1994
- Rapid electric-arc extinguishing assembly in circuit-breaking devices such as electric circuit breakers143US 4,375,021 AGeneral Electric Company · 1983
- Molded case circuit breaker with improved high fault current interruption capability99US 4,470,027 AEaton Corporation · 1984
- Circuit breaker with double rate spring97US 5,910,760 AEaton Corporation · 1999
- Current limiting circuit breaker with integral magnetic drive device housing and contact arm stop94US 4,220,934 AWestinghouse Electric Corp. · 1980