H01H 77/04
With electrothermal opening
Official title: with electrothermal opening
H01H77/04 (With electrothermal opening) appears on 21 US grants and 12 published applications in this corpus.
Search patents in H01H- Granted patents
- 21
- Published applications
- 12
- Assignees
- 16
- Inventors
- 39
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Switches with integral overcurrent protection components16 Sep 2025US 12,417,889 B2MP Hollywood
- Switches with integral overcurrent protection components5 Dec 2023US 11,837,426 B2MP Hollywood
- Electrified vehicle configured to disconnect battery from load20 Dec 2022US 11,529,875 B1Ford Global Technologies, LLC
- Overcurrent protection device and method of forming an overcurrent protection device5 Jan 2021US 10,886,087 B2Littelfuse, Inc.
- Vehicle circuit breaker6 Oct 2020US 10,796,872 B1Kuoyuh W.L. Enterprise Co., Ltd.
- Switches with integral overcurrent protection components23 Jul 2026US 2026/0213105 A1MP Hollywood
- Switches with integral overcurrent protection components1 Aug 2024US 2024/0258058 A1MP Hollywood
- Switches with integral overcurrent protection components4 Feb 2021US 2021/0035763 A1MP Hollywood
- Overcurrent protection device and method of forming an overcurrent protection device31 Dec 2020US 2020/0411270 A1Littelfuse, Inc.
- Overcurrent protection device and method of forming an overcurrent protection device2 May 2019US 2019/0131101 A1Littelfuse, Inc.
Most cited
By later US patents
- Surge absorber28US 5,276,422 AMitsubishi Materials Corporation · 1994
- Instrument switch having integrated overcurrent protection28US 5,491,460 AEllenberger & Poensgen GmbH · 1996
- Thermal circuit protector and switch19US 5,847,638 A1998
- Toggle switches15US 5,498,846 A1996
- Thermal circuit breaker apparatus14US 5,861,794 ATexas Instruments Incorporated · 1999