H01H 31/30
Actuated through the movement of one or more insulators
Official title: actuated through the movement of one or more insulators
H01H31/30 (Actuated through the movement of one or more insulators) appears on 23 US grants and 27 published applications in this corpus.
Search patents in H01H- Granted patents
- 23
- Published applications
- 27
- Assignees
- 12
- Inventors
- 33
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 3 | 3 |
| 2019 | 4 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 5 |
| 2022 | 3 | 3 |
| 2023 | 2 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- High voltage disconnect switch with switch interrupter having an actuating arm actuated by an arc horn with a spring catch12 Aug 2025US 12,387,888 B2Cleaveland/Price Inc.
- Side break air switch with anti-rolling blade lock3 Jun 2025US 12,322,561 B2Hubbell Incorporated
- System and method for operating an electrical switch1 Apr 2025US 12,266,487 B2Hubbell Incorporated
- Collimated beam alignment system for electric power disconnect switch22 Oct 2024US 12,124,059 B1Southern States, LLC
- Bearing assembly for electrical switch9 Jul 2024US 12,031,581 B1Hubbell Incorporated
- Rail Vehicle Roof with Electric Roof Equipment, and Rail Vehicle16 Oct 2025US 2025/0319775 A1Siemens Mobility Austria GmbH
- Side break air switch with anti-rolling blade lock18 Sep 2025US 2025/0292979 A1
- System and method for operating an electrical switch10 Jul 2025US 2025/0226165 A1
- Camera-Assisted Collimated Beam Alignment System1 May 2025US 2025/0142022 A1Southern States, LLC
- Bearing assembly for electrical switch26 Sep 2024US 2024/0318689 A1
Most cited
By later US patents
- Electric power distribution switch10US 10,410,812 B2S&C Electric Company · 2019
- Disconnect switch10US 7,091,431 B1General Electric Canada Inc. · 2006
- Air break electrical switch having a blade toggle mechanism4US 9,099,266 B2Hubbell Incorporated · 2015
- Side break air switch with anti-rolling blade lock3US 10,002,732 B2Hubbell Incorporated · 2018
- High voltage switch vacuum interrupter3US 10,242,825 B1Cleaveland/Price Inc. · 2019