H02H 3/046
Signalling the blowing of a fuse
Official title: {Signalling the blowing of a fuse (detecting non functioning of a lamp H05B47/20)}
H02H3/046 (Signalling the blowing of a fuse) appears on 116 US grants and 115 published applications in this corpus.
Search patents in H02H- Granted patents
- 116
- Published applications
- 115
- Assignees
- 105
- Inventors
- 297
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 1 |
| 2004 | 4 | 3 |
| 2005 | 0 | 5 |
| 2006 | 3 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 3 | 6 |
| 2010 | 2 | 6 |
| 2011 | 3 | 0 |
| 2012 | 2 | 3 |
| 2013 | 1 | 2 |
| 2014 | 5 | 8 |
| 2015 | 3 | 4 |
| 2016 | 5 | 7 |
| 2017 | 3 | 8 |
| 2018 | 3 | 11 |
| 2019 | 8 | 4 |
| 2020 | 7 | 5 |
| 2021 | 5 | 8 |
| 2022 | 5 | 1 |
| 2023 | 3 | 10 |
| 2024 | 6 | 9 |
| 2025 | 5 | 4 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for providing electric power to an electronic device15 Sep 2026US 12,738,764 B2Ovh
- Methods and systems for configuring electronic fuses25 Aug 2026US 12,719,262 B2Ford Global Technologies, LLC
- Optics-based remote monitoring of protection devices23 Jun 2026US 12,665,409 B2Eaton Intelligent Power Limited
- On-board device24 Mar 2026US 12,587,003 B2Autonetworks Technologies, Ltd.
- Blown fuse detection apparatus, blown fuse detection method, and computer program3 Feb 2026US 12,542,433 B2Autonetworks Technologies, Ltd.
- Method and system for checking the ability of an electronic fuse to switch off26 Feb 2026US 2026/0058459 A1Hella GmbH & Co. KGaA
- Optics-based remote monitoring of protection devices11 Sep 2025US 2025/0286362 A1Eaton Intelligent Power Limited
- Fail-open isolator13 Mar 2025US 2025/0087583 A1
- Systems and methods for providing electric power to an electronic device6 Mar 2025US 2025/0079882 A1Ovh
- Electronic fuse for a vehicle and use thereof in a vehicle30 Jan 2025US 2025/0037955 A1Elmos Semiconductor AG
Most cited
By later US patents
- Surge arrester circuit and housing therefor73US 5,412,526 ASquare D Company · 1995
- Fuse status detection circuit71US 4,837,520 AHoneywell Inc. · 1989
- Transient voltage suppression system43US 4,271,446 A1981
- Blown fuse indicator37US 4,691,197 AEaton Corporation · 1987
- Fuse or circuit breaker status indicator36US 5,343,192 AAT&T Bell Laboratories · 1994