H01B 17/48
Over chains or other serially-arranged insulators
Official title: over chains or other serially-arranged insulators
H01B17/48 (Over chains or other serially-arranged insulators) appears on 4 US grants and 2 published applications in this corpus.
Search patents in H01B- Granted patents
- 4
- Published applications
- 2
- Assignees
- 3
- Inventors
- 5
- Latest grant
- 10 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 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 |
By publication year. Applications have been published since 2001.
Recent patents
- Lightning induction-type solid-phase arc-extinguishing lightning protector10 Nov 2020US 10,832,836 B2Nanning Supervolt Electric Technology Co., Ltd.
- High-voltage insulator and a high-voltage electric power line using said insulator30 Oct 2012US 8,300,379 B2Otkrytoe Aktsionernoe Obschestvo “NPO Streamer”
- High voltage insulators constructed to have plural dry bands in use2 Jan 1990US 4,891,473 A
- Electrical insulator with contamination and flash-over eliminator5 Apr 1977US 4,016,358 A
- Lightning induction-type solid-phase arc-extinguishing lightning protector9 May 2019US 2019/0139683 A1Nanning Supervolt Electric Technology Co., Ltd.
- High-voltage insulator and a high-voltage electric power line using said insulator5 May 2011US 2011/0102960 A1Otkrytoe Aktsionernoe Obschestvo “NPO Streamer”
Most cited
By later US patents
- Electrical insulator with contamination and flash-over eliminator3US 4,016,358 A1977
- High voltage insulators constructed to have plural dry bands in use1US 4,891,473 A1990
- High-voltage insulator and a high-voltage electric power line using said insulator1US 8,300,379 B2Otkrytoe Aktsionernoe Obschestvo “NPO Streamer” · 2012