H01H 85/54
Protective devices wherein the fuse is carried, held, or retained by an
Official title: Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers
H01H85/54 (Protective devices wherein the fuse is carried, held, or retained by an) appears on 217 US grants and 126 published applications in this corpus.
Search patents in H01H- Granted patents
- 217
- Published applications
- 126
- Assignees
- 123
- Inventors
- 362
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 9 | 0 |
| 1985 | 7 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 7 |
| 2003 | 4 | 3 |
| 2004 | 9 | 3 |
| 2005 | 1 | 3 |
| 2006 | 3 | 2 |
| 2007 | 1 | 5 |
| 2008 | 4 | 5 |
| 2009 | 1 | 5 |
| 2010 | 4 | 6 |
| 2011 | 9 | 4 |
| 2012 | 2 | 3 |
| 2013 | 6 | 7 |
| 2014 | 3 | 2 |
| 2015 | 2 | 10 |
| 2016 | 13 | 12 |
| 2017 | 10 | 10 |
| 2018 | 9 | 11 |
| 2019 | 12 | 4 |
| 2020 | 7 | 3 |
| 2021 | 3 | 4 |
| 2022 | 5 | 9 |
| 2023 | 2 | 1 |
| 2024 | 6 | 4 |
| 2025 | 2 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01H 85/547With sliding fuse carrier86
- H01H 85/542The intermediate or auxiliary part being provided with bayonet-type locking means40
- H01H 85/545With pivoting fuse carrier35
- H01H 85/56The intermediate or auxiliary part having side contacts for plugging into the31
- H01H 85/62The intermediate or auxiliary part being adapted for screwing into the base13
- H01H 85/60The intermediate or auxiliary part having contacts at opposite ends for co-operation7
Recent patents
- Power line protection coordination schemes using pivotable multi-fuse assemblies6 Oct 2026US 12,755,920 B2Saudi Arabian Oil Company
- Power connector having an EMI enclosure18 Aug 2026US 12,713,570 B2TE Connectivity Solutions GmbH
- Current interrupting module with a resettable current interruption device21 Oct 2025US 12,451,313 B2Eaton Intelligent Power Limited
- Thermoelectric tripping device and coupling arrangement thereof29 Jul 2025US 12,370,395 B2Tyco Fire & Security GmbH
- High thermal conductivity fuse holder24 Dec 2024US 12,176,168 B2Littelfuse, Inc.
- Power line protection coordination schemes using pivotable multi-fuse assemblies2 Oct 2025US 2025/0308830 A1Saudi Arabian Oil Company
- Fuse carrying mechansim and connector assembly15 May 2025US 2025/0158337 A1Bellwether Electronic Corp.
- Fuse carrier mechanism and connector assembly15 May 2025US 2025/0158338 A1Bellwether Electronic Corp.
- High thermal conductivity fuse holder15 Aug 2024US 2024/0274391 A1Littelfuse, Inc.
- Fuse apparatus with integrated solenoids22 Feb 2024US 2024/0062981 A1c/o Suzhou Littelfuse OVS Co., Ltd.
Most cited
By later US patents
- EMI/RFI shield cap assembly137US 4,749,821 AFIC Corporation · 1988
- Compact fused disconnect switch114US 6,784,783 B2Cooper Technologies Company · 2004
- Modular fuseholder58US 6,650,222 B2Cooper Technologies Company · 2003
- Fused disconnect switch55US 5,559,662 ACooper Industries, Inc. · 1996
- Auxiliary switch for circuit-breaker and corresponding circuit-breaker51US 5,969,587 ALegrand · 1999