H01H 33/128
Being operated by a separate mechanism interlocked with the sectionalising mechanism
Official title: {being operated by a separate mechanism interlocked with the sectionalising mechanism}
H01H33/128 (Being operated by a separate mechanism interlocked with the sectionalising mechanism) appears on 27 US grants and 19 published applications in this corpus.
Search patents in H01H- Granted patents
- 27
- Published applications
- 19
- Assignees
- 21
- Inventors
- 74
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 4 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 2 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 3 |
| 2025 | 2 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Vacuum bottle housing7 Oct 2025US 12,438,346 B2Inertial Engineering and Machine Works, Inc.
- System and method for operating an electrical switch1 Apr 2025US 12,266,487 B2Hubbell Incorporated
- Solid dielectric insulated switchgear10 Sep 2024US 12,087,523 B2G & W Electric Company
- Medium voltage switching apparatus1 Aug 2023US 11,715,613 B2ABB Schweiz AG
- System and method for operating an electrical switch3 Jan 2023US 11,545,321 B2Hubbell Incorporated
- Vacuum bottle housing mold27 Nov 2025US 2025/0364791 A1MacLean Power, L.L.C.
- Vacuum bottle housing31 Jul 2025US 2025/0246881 A1Inertial Engineering and Machine Works, Inc.
- System and method for operating an electrical switch10 Jul 2025US 2025/0226165 A1
- Solid dielectric insulated switchgear26 Dec 2024US 2024/0429006 A1G & W Electric Company
- Electrical assembly24 Oct 2024US 2024/0355569 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- High power switching apparatus18US 4,591,678 ASquare D Company · 1986
- Medium voltage electrical circuit breaker and switch11US 5,644,117 ASchneider Electric SA · 1997
- Sequential isolating circuit breaker and actuator11US 5,859,398 ABrian McKean Associates Limited · 1999
- Circuit interrupter arrangement10US 5,834,725 AGEC Alsthom SA · 1998
- Operating mechanism for combined interrupter disconnect switch10US 5,889,248 AABB Power T&D Company Inc. · 1999