H01H 33/126
Being operated by the distal end of a sectionalising contact arm
Official title: {being operated by the distal end of a sectionalising contact arm}
H01H33/126 (Being operated by the distal end of a sectionalising contact arm) appears on 37 US grants and 29 published applications in this corpus.
Search patents in H01H- Granted patents
- 37
- Published applications
- 29
- Assignees
- 18
- Inventors
- 74
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 3 | 4 |
| 2021 | 2 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 4 |
| 2024 | 4 | 2 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Medium voltage switching apparatus14 Oct 2025US 12,444,559 B2ABB AB
- Method for assembling a switching apparatus for medium voltage electric systems15 Jul 2025US 12,362,116 B2ABB Schweiz AG
- System and method for operating an electrical switch1 Apr 2025US 12,266,487 B2Hubbell Incorporated
- Switching device on an electric line comprising a vacuum interrupter10 Sep 2024US 12,087,527 B2Schneider Electric Industries SAS
- Modular vacuum circuit interrupter9 Jul 2024US 12,033,820 B2Southern States, LLC
- Switching device for an electrical apparatus22 Jan 2026US 2026/0024713 A1Schneider Electric Industries SAS
- Medium voltage switching apparatus4 Dec 2025US 2025/0372324 A1ABB Schweiz AG
- System and method for operating an electrical switch10 Jul 2025US 2025/0226165 A1
- System and method for operating an electrical switch4 Jul 2024US 2024/0222052 A1Hubbell Incorporated
- Modular Vacuum Circuit Interrupter11 Jan 2024US 2024/0013993 A1Southern States, LLC
Most cited
By later US patents
- Expulsion interruption device for high voltage switches12US 4,013,852 AA. B. Chance Company · 1977
- Group operated circuit disconnect apparatus for overhead electric power lines12US 5,483,030 A1996
- 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
- Latching and locking device inside a switch or a circuit breaker10US 8,581,135 B2Schneider Electric Energy France · 2013