H01B 17/46
Means for providing an external arc-discharge path
H01B17/46 (Means for providing an external arc-discharge path) appears on 11 US grants and 6 published applications in this corpus.
Search patents in H01B- Granted patents
- 11
- Published applications
- 6
- Assignees
- 14
- Inventors
- 37
- Latest grant
- 3 Mar 2026
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 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composite crossarm and power transmission tower3 Mar 2026US 12,567,729 B2Jiangsu Shemar Electric Co., Ltd.
- Lightning induction-type solid-phase arc-extinguishing lightning protector10 Nov 2020US 10,832,836 B2Nanning Supervolt Electric Technology Co., Ltd.
- Arcing horn device6 Nov 2007US 7,292,424 B2Central Research Institute of Electric Power Industry
- Method for manufacturing a composite high voltage insulator23 Jan 2007US 7,165,324 B2LG Cable Ltd.
- Electrical component with fault arc protection13 Jan 2004US 6,678,141 B2ABB Schweiz AG
- Composite crossarm and power transmission tower6 Mar 2025US 2025/0079819 A1Jiangsu Shemar Electric Co., Ltd.
- Insulator having an end fitting and a connecting device as well as arrangement for dissipating overvoltage10 Jun 2021US 2021/0174991 A1Siemens Energy Global GmbH & Co. KG
- Lightning induction-type solid-phase arc-extinguishing lightning protector9 May 2019US 2019/0139683 A1Nanning Supervolt Electric Technology Co., Ltd.
- Arcing horn device28 Sep 2006US 2006/0213872 A1Central Research Institute of Electric Power Industry
- Method for manufacturing a composite high voltage insulator20 Jul 2006US 2006/0157268 A1LG Cable Ltd.
Most cited
By later US patents
- Lightning arrestor7US 5,172,297 ANGK Insulators, Ltd. · 1992
- Linear insulator with alternating nonconductive sheds and conductive shields6US 4,107,455 A1978
- High voltage electrical insulator with arcing horn4US 4,531,018 A1985
- Lightning-conducting insulators4US 4,761,707 ANGK Insulators, Ltd. · 1988
- Electrical component with fault arc protection3US 6,678,141 B2ABB Schweiz AG · 2004