H01H 71/20
With fusible mass
Official title: with fusible mass
H01H71/20 (With fusible mass) appears on 52 US grants and 38 published applications in this corpus.
Search patents in H01H- Granted patents
- 52
- Published applications
- 38
- Assignees
- 28
- Inventors
- 71
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 3 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 2 | 5 |
| 2012 | 1 | 3 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 2 | 6 |
| 2017 | 6 | 5 |
| 2018 | 2 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 5 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electronically controlled fusible switching disconnect modules and devices7 Jan 2025US 12,191,099 B2Eaton Intelligent Power Limited
- Circuit interrupting device for providing a fail-safe lock out trip mechanism or a temperature activated, permanent lock out trip mechanism in response to a self-test24 Dec 2024US 12,176,169 B2Siemens Industry, Inc.
- Low voltage switching device14 Nov 2023US 11,817,276 B2ABB AB
- Fusible switching disconnect modules and devices with tripping coil31 Oct 2023US 11,804,350 B2Eaton Intelligent Power Limited
- Electronically controlled fusible switching disconnect modules and devices10 Jan 2023US 11,551,900 B2Eaton Intelligent Power Limited
- Circuit interrupting device for providing a fail-safe lock out trip mechanism or a temperature activated, permanent lock out trip mechanism in response to a self-test5 Oct 2023US 2023/0317394 A1Siemens Industry, Inc.
- Electronically controlled fusible switching disconnect modules and devices19 Jan 2023US 2023/0015826 A1Eaton Intelligent Power Limited
- Fusible switching disconnect modules and devices with tripping coil29 Sep 2022US 2022/0310343 A1Eaton Intelligent Power Limited
- A low voltage switching device5 Aug 2021US 2021/0241985 A1ABB AB
- Self-supported actuation device for an electromechanical switch2 Jan 2020US 2020/0006029 A1Saft
Most cited
By later US patents
- Lockout mechanism for use with ground and arc fault circuit interrupters63US 6,621,388 B1Pass & Seymour, Inc. · 2003
- Protective device with end of life indicator43US 6,952,150 B2Pass & Seymour, Inc. · 2005
- Lockout for reset mechanism of electrical protective device36US 6,670,870 B2Pass & Seymour, Inc. · 2003
- Protection device with lockout test30US 7,068,481 B2Pass & Seymour, Inc. · 2006
- Residual current detector with fail safe lockout device27US 6,324,043 B1Eaton Corporation · 2001