H02G 5/066
Devices for maintaining distance between conductor and enclosure
Official title: {Devices for maintaining distance between conductor and enclosure}
H02G5/066 (Devices for maintaining distance between conductor and enclosure) appears on 132 US grants and 64 published applications in this corpus.
Search patents in H02G- Granted patents
- 132
- Published applications
- 64
- Assignees
- 55
- Inventors
- 285
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 3 | 1 |
| 2011 | 0 | 6 |
| 2012 | 3 | 3 |
| 2013 | 3 | 3 |
| 2014 | 5 | 5 |
| 2015 | 0 | 5 |
| 2016 | 5 | 3 |
| 2017 | 4 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 3 |
| 2020 | 5 | 5 |
| 2021 | 3 | 2 |
| 2022 | 1 | 4 |
| 2023 | 1 | 3 |
| 2024 | 3 | 1 |
| 2025 | 4 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Busbar assembly and circuit assembly2 Dec 2025US 12,489,284 B2Vitesco Technologies GmbH
- Insulation supporting assembly and gas-insulated transmission line5 Aug 2025US 12,381,382 B2Hitachi Energy Ltd
- Busbar module25 Mar 2025US 12,261,401 B2Yazaki Corporation
- Isolated load electrical distribution enclosure21 Jan 2025US 12,206,223 B2ABB Schweiz AG
- Electrical junction box24 Dec 2024US 12,176,699 B2Sumitomo Wiring Systems, Ltd.
- Conductive module17 Sep 2026US 2026/0280058 A1Prime Planet Energy & Solutions, Inc.
- Multi-stack joint pack for busway systems20 Aug 2026US 2026/0246254 A1Vertiv Corporation
- Improved compression sealing gasket and sealing system8 Jan 2026US 2026/0009470 A1GE Infrastructure Technology LLC
- Conductor26 Jun 2025US 2025/0210954 A1Yazaki Corporation
- Bent unit and gas-insulated transmission line3 Apr 2025US 2025/0111962 A1Hitachi Energy Ltd
Most cited
By later US patents
- Metal arcing ring for high voltage gas-insulated bus126US 4,090,028 ASprecher & Schuh Ltd. (SSA) · 1978
- Gas-insulated bus bar41US 4,414,424 ATokyo Shibaura Denki Kabushiki Kaisha · 1983
- Device for maintaining a separation between two electric conductors28US 4,145,565 ACompagnie General d'Electricite · 1979
- Support insulator for gas-filled high-voltage transmission line18US 4,132,855 AGould Inc. · 1979
- Multiple wall structure for flexible cable using tubular and spiral corrugations16US 4,487,660 AElectric Power Research Institute, Inc. · 1984