H01H 2033/426
Details concerning the connection of the isolating driving rod to a metallic
Official title: {Details concerning the connection of the isolating driving rod to a metallic part}
H01H2033/426 (Details concerning the connection of the isolating driving rod to a metallic) appears on 23 US grants and 21 published applications in this corpus.
Search patents in H01H- Granted patents
- 23
- Published applications
- 21
- Assignees
- 25
- Inventors
- 75
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 3 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 3 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High voltage DC contactor isolation via electromechanical actuation10 Mar 2026US 12,573,570 B2Hamilton Sundstrand Corporation
- Opening/closing device22 Apr 2025US 12,281,672 B2Kabushiki Kaisha Toshiba
- System and a method for adjusting a length of an insulating rod for a high voltage circuit breaker and a high voltage circuit breaker4 Mar 2025US 12,243,696 B2Hitachi Energy Ltd
- Rotary diaphragm in vacuum interrupter switch29 Aug 2023US 11,742,161 B2S&C Electric Company
- Switching apparatus with electrically isolated user interface15 Aug 2023US 11,728,117 B2Eaton Intelligent Power Limited
- Insulation rod and switch23 Jul 2026US 2026/0213086 A1Mitsubishi Electric Corporation
- High voltage dc contactor isolation via electromechanical actuation3 Apr 2025US 2025/0112011 A1Hamilton Sundstrand Corporation
- A system and a method for adjusting a length of an insulating rod for a high voltage circuit breaker and a high voltage circuit breaker8 Aug 2024US 2024/0266128 A1Hitachi Energy Ltd
- Opening/closing device25 May 2023US 2023/0160416 A1Kabushiki Kaisha Toshiba
- Rotary diaphragm in vacuum interrupter switch12 Jan 2023US 2023/0012203 A1S&C Electric Company
Most cited
By later US patents
- Coupling for plastic tube13US 4,848,957 AJamco Corporation · 1989
- High voltage operating rod sensor and method of making the same12US 7,473,863 B2Cooper Technologies Company · 2009
- Flexible seal for high voltage switch11US 8,674,254 B2Thomas & Betts International, Inc. · 2014
- Pressure or draw bar of fiber-reinforced insulating material7US 4,886,944 ASiemens Aktiengesellschaft · 1989
- Tank type vacuum circuit breaker7US 8,895,884 B2Mitsubishi Electric Corporation · 2014