H01H 33/165
Details concerning the impedances
Official title: {Details concerning the impedances (H01H33/161 takes precedence)}
H01H33/165 (Details concerning the impedances) appears on 20 US grants and 9 published applications in this corpus.
Search patents in H01H- Granted patents
- 20
- Published applications
- 9
- Assignees
- 15
- Inventors
- 68
- Latest grant
- 9 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Circuit breaker having internal transient recovery voltage capacitor assembly9 Jul 2024US 12,033,818 B2Hitachi Energy Ltd
- Voltage dividing capacitor4 Jun 2019US 10,312,038 B2Meidensha Corporation
- Circuit breaking arrangement27 Dec 2016US 9,530,588 B2ABB Technology AG
- Apparatus arranged to break an electrical current29 Sep 2015US 9,148,011 B2ABB Technology AG
- Very fast transient suppressing device6 Jan 2015US 8,929,048 B2ABB Technology AG
- Hybrid switch assembly and circuit interrupter including the same17 Sep 2026US 2026/0279700 A1Eaton Intelligent Power Limited
- Electro-mechanical circuit interrupter16 Jul 2026US 2026/0204893 A1Leach International Corporation
- Circuit breaker having internal transient recovery voltage capacitor assembly7 Apr 2022US 2022/0108853 A1ABB Power Grids Switzerland AG
- Voltage dividing capacitor14 Feb 2019US 2019/0051474 A1Meidensha Corporation
- Circuit breaking arrangement4 Feb 2016US 2016/0035509 A1ABB Technology AG
Most cited
By later US patents
- Modular closing resistor13US 5,245,145 AABB Power T&D Company Inc. · 1993
- Power circuit breaker and power resistor10US 5,254,816 AKabushiki Kaisha Toshiba · 1993
- Ceramic resistor, production method thereof, neutral grounding resistor and circuit breaker5US 5,764,129 AHitachi, Ltd. · 1998
- Surge suppressing resistor for a disconnect switch4US 4,638,285 ASiemens Energy & Automation, Inc. · 1987
- Apparatus arranged to break an electrical current4US 9,148,011 B2ABB Technology AG · 2015