H02G 7/12
Devices for maintaining distance between parallel conductors
Official title: Devices for maintaining distance between parallel conductors, e.g. spacer
H02G7/12 (Devices for maintaining distance between parallel conductors) appears on 115 US grants and 75 published applications in this corpus.
Search patents in H02G- Granted patents
- 115
- Published applications
- 75
- Assignees
- 55
- Inventors
- 181
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 2 |
| 2014 | 0 | 7 |
| 2015 | 8 | 5 |
| 2016 | 4 | 5 |
| 2017 | 6 | 4 |
| 2018 | 3 | 6 |
| 2019 | 11 | 4 |
| 2020 | 4 | 2 |
| 2021 | 2 | 7 |
| 2022 | 4 | 2 |
| 2023 | 4 | 9 |
| 2024 | 4 | 4 |
| 2025 | 4 | 6 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Collapsible bundle spacer26 May 2026US 12,640,548 B2Preformed Line Products Company
- Device, system and method for installing an object on a power line10 Mar 2026US 12,573,829 B2Heimdall Power AS
- Spacer arm corona shield18 Nov 2025US 12,476,447 B2Preformed Line Products Company
- Spacer drone install system15 Jul 2025US 12,358,087 B2Preformed Line Products Company
- Apparatus and method for temporarily suspending conductors8 Jul 2025US 12,355,226 B2Quanta Associates, L. P.
- Collapsible bundle spacer24 Sep 2026US 2026/0291199 A1Preformed Line Products Company
- Aerial Support Tie Spacer23 Jul 2026US 2026/0213515 A1HellermannTyton Corporation
- Spacer arm corona shield12 Mar 2026US 2026/0074500 A1Preformed Line Products Company
- Spacer drone install system13 Nov 2025US 2025/0345889 A1Preformed Line Products Company
- Apparatus and method for temporarily suspending conductors18 Sep 2025US 2025/0293502 A1Quanta Associates, L. P.
Most cited
By later US patents
- Trap bracket assembly191US 4,892,275 AJohn Mezzalingua Assoc., Inc. · 1990
- Cable spacer31US 5,021,612 A1991
- Boltless spacer clamp27US 3,963,855 AAluminum Company of America · 1976
- Support spacer for aerial cable24US 6,129,317 AThomas & Betts International, Inc. · 2000
- Spacer for aerial cables23US 4,020,277 AHendrix Wire & Cable, Inc. · 1977