H01H 85/042
General constructions or structure of high voltage fuses, i.e. above 1000 v
Official title: General constructions or structure of high voltage fuses, i.e. above 1000 V
H01H85/042 (General constructions or structure of high voltage fuses, i.e. above 1000 v) appears on 104 US grants and 81 published applications in this corpus.
Search patents in H01H- Granted patents
- 104
- Published applications
- 81
- Assignees
- 58
- Inventors
- 217
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 2 | 3 |
| 2013 | 1 | 1 |
| 2014 | 0 | 3 |
| 2015 | 1 | 4 |
| 2016 | 1 | 10 |
| 2017 | 5 | 5 |
| 2018 | 6 | 1 |
| 2019 | 7 | 5 |
| 2020 | 2 | 4 |
| 2021 | 4 | 5 |
| 2022 | 6 | 10 |
| 2023 | 7 | 3 |
| 2024 | 7 | 5 |
| 2025 | 4 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuse element assembly and method of fabricating the same6 Oct 2026US 12,755,921 B2Eaton Intelligent Power Limited
- Fuse with encapsulated arc quenching material10 Mar 2026US 12,573,575 B2Eaton Intelligent Power Limited
- Fabrication of printed fuse26 Aug 2025US 12,400,817 B2Eaton Intelligent Power Limited
- Electrical switching device having an auxiliary contact26 Aug 2025US 12,400,819 B2Safran Electrical & Power
- Fuse17 Jun 2025US 12,334,291 B2Pacific Engineering Corp.
- Fuse element and protection element30 Jul 2026US 2026/0221369 A1Dexerials Corporation
- Fuse box for high-voltage battery25 Jun 2026US 2026/0179870 A1Hyundai Mobis Co., Ltd.
- Circuit protection with solid-state device bypass and fuse11 Jun 2026US 2026/0163354 A1Sensata Technologies, Inc.
- Smart outdoor switchgear for control and protection of connection and disconnection of medium-voltage microgrid31 Jul 2025US 2025/0246388 A1
- Electromechanical disconnector between a high-voltage overhead transmission line and a voltage transformer20 Feb 2025US 2025/0062092 A1Terna S.P.A.
Most cited
By later US patents
- Electric fuse for elevated circuit voltages34US 4,306,212 AGould Inc. · 1981
- Encapsulated vacuum fuse assembly29US 3,955,167 AMcGraw-Edison Company · 1976
- Composite dropout fuse device25US 4,011,537 AS&C Electric Company · 1977
- High voltage electric fuse18US 4,486,734 AGeneral Electric Company · 1984
- Exothermically assisted electric fuse17US 4,638,283 AGeneral Electric Company · 1987