H01H 9/104
With interlocking mechanism between switch and fuse
Official title: {with interlocking mechanism between switch and fuse}
H01H9/104 (With interlocking mechanism between switch and fuse) appears on 97 US grants and 79 published applications in this corpus.
Search patents in H01H- Granted patents
- 97
- Published applications
- 79
- Assignees
- 53
- Inventors
- 140
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 6 | 4 |
| 2003 | 3 | 5 |
| 2004 | 7 | 0 |
| 2005 | 2 | 1 |
| 2006 | 1 | 3 |
| 2007 | 1 | 4 |
| 2008 | 2 | 2 |
| 2009 | 5 | 2 |
| 2010 | 3 | 4 |
| 2011 | 2 | 8 |
| 2012 | 4 | 3 |
| 2013 | 4 | 5 |
| 2014 | 2 | 3 |
| 2015 | 4 | 2 |
| 2016 | 4 | 7 |
| 2017 | 4 | 2 |
| 2018 | 3 | 3 |
| 2019 | 4 | 5 |
| 2020 | 4 | 1 |
| 2021 | 0 | 0 |
| 2022 | 5 | 3 |
| 2023 | 4 | 4 |
| 2024 | 0 | 2 |
| 2025 | 4 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Visual safe indicator for interruption of power to fuze systems and methods1 Sep 2026US 12,725,750 B2FLIR Unmanned Aerial Systems ULC
- Disconnect device with interlock mechanism21 Oct 2025US 12,451,300 B2MERSEN USA EP Corp.
- Switch-fuse module8 Apr 2025US 12,272,510 B2ABB Schweiz AG
- High current, compact fusible disconnect switch with dual slider assembly and an actuator bias element4 Feb 2025US 12,217,918 B2Eaton Intelligent Power Limited
- Electronically controlled fusible switching disconnect modules and devices7 Jan 2025US 12,191,099 B2Eaton Intelligent Power Limited
- Power contactor having an electric arc clarification screen, and aircraft comprising such a power contactor13 Aug 2026US 2026/0237579 A1Safran Electrical & Power
- System for protecting against short-circuits4 Jun 2026US 2026/0152072 A1Pyroalliance
- Mechanical fuse device for protecting switching apparatus30 Apr 2026US 2026/0117826 A1Hitachi Energy Ltd
- High current, compact fusible disconnect switch with dual slider assembly and an actuator bias element5 Jun 2025US 2025/0182986 A1Eaton Intelligent Power Limited
- Switch assembly for power tools7 Nov 2024US 2024/0371590 A1Techtronic Cordless GP
Most cited
By later US patents
- Modular fuseholder58US 6,650,222 B2Cooper Technologies Company · 2003
- Circuit protection unit with fuse carrier and fuse status indicator55US 6,717,505 B12004
- Auxiliary switch for circuit-breaker and corresponding circuit-breaker51US 5,969,587 ALegrand · 1999
- Fuse combination unit with maintained locking47US 6,727,797 B12004
- Fusible switching disconnect modules and devices46US 7,561,017 B2Cooper Technologies Company · 2009