H01H 31/125
With a pivotally supported fuse, hanging on a fixed contact in the
Official title: {with a pivotally supported fuse, hanging on a fixed contact in the open position of the switch (H01H31/127 takes precedence)}
H01H31/125 (With a pivotally supported fuse, hanging on a fixed contact in the) appears on 25 US grants and 18 published applications in this corpus.
Search patents in H01H- Granted patents
- 25
- Published applications
- 18
- Assignees
- 22
- Inventors
- 49
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 3 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power line protection coordination schemes using pivotable multi-fuse assemblies6 Oct 2026US 12,755,920 B2Saudi Arabian Oil Company
- Fuse, composite fuse, and electrical connection box11 Nov 2025US 12,469,662 B2Autonetworks Technologies, Ltd.
- Mechanical fuse striker3 Sep 2024US 12,080,504 B2ABB Schweiz AG
- Protection structure of fuse link switch3 Oct 2023US 11,776,771 B2Goodwell Electric Corporation
- Smart self-feeding fuse with current detection and communication14 Jun 2022US 11,362,622 B2Energisa S.A.
- Flange, notch, or hook engaging portion for assisting quick opening of power lines using a cutout door20 Nov 2025US 2025/0357060 A1
- Power line protection coordination schemes using pivotable multi-fuse assemblies2 Oct 2025US 2025/0308830 A1Saudi Arabian Oil Company
- Fuse, composite fuse, and electrical connection box24 Apr 2025US 2025/0132116 A1Autonetworks Technologies, Ltd.
- Protection structure of fuse link switch27 Jul 2023US 2023/0238195 A1Goodwell Electric Corporation
- Mechanical fuse striker26 May 2022US 2022/0163306 A1ABB Schweiz AG
Most cited
By later US patents
- Handling tool for overhead-mounted devices28US 5,742,220 AS&C Electric Company · 1998
- Electrical cutout having a linkbreak lever17US 4,546,341 AA. B. Chance Company · 1985
- Switch for use as a vertically mounted cut out or in-line switch14US 5,191,311 AFiron Metal Industries Ltd. · 1993
- Load interrupting switch for live front padmounted switchgear11US 5,457,292 AHubbell Incorporated · 1995
- Circuit interrupting device10US 4,268,811 AS&C Electric Company · 1981