H02G 5/063
Filled with oil or gas
Official title: {filled with oil or gas}
H02G5/063 (Filled with oil or gas) appears on 135 US grants and 64 published applications in this corpus.
Search patents in H02G- Granted patents
- 135
- Published applications
- 64
- Assignees
- 51
- Inventors
- 235
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 12 | 0 |
| 1978 | 11 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 10 | 0 |
| 1983 | 9 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 1 | 2 |
| 2010 | 1 | 5 |
| 2011 | 3 | 4 |
| 2012 | 3 | 4 |
| 2013 | 2 | 3 |
| 2014 | 3 | 1 |
| 2015 | 0 | 4 |
| 2016 | 3 | 3 |
| 2017 | 1 | 6 |
| 2018 | 8 | 3 |
| 2019 | 3 | 5 |
| 2020 | 4 | 2 |
| 2021 | 4 | 1 |
| 2022 | 0 | 4 |
| 2023 | 2 | 4 |
| 2024 | 2 | 0 |
| 2025 | 5 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compression sealing gasket and sealing system5 May 2026US 12,618,472 B2GE Vernova Infrastructure Technology LLC
- Grounding structure, method for assembling grounding structure and gas-insulated transmission line2 Sep 2025US 12,407,151 B2Hitachi Energy Ltd
- Insulation supporting assembly and gas-insulated transmission line5 Aug 2025US 12,381,382 B2Hitachi Energy Ltd
- Flange design for high-voltage gas-insulated switchgear (GIS), busbars and lines (GIL)3 Jun 2025US 12,322,934 B2Hivoduct AG
- Compact underground GIS for high-voltage gas-insulated substation (GIS), busbars and lines (GIL)3 Jun 2025US 12,322,947 B2Hivoduct AG
- Gas-insulated electrical apparatus comprising heptafluoroisobutyronitrile and heptafluoroisopropyl(trifluoromethyl)ketone9 Jul 2026US 2026/0196378 A1GE Vernova Infrastructure Technology LLC
- Overpressure relief device for switchgear5 Feb 2026US 2026/0039098 A1GE Vernova Infrastructure Technology LLC
- Improved compression sealing gasket and sealing system8 Jan 2026US 2026/0009470 A1GE Infrastructure Technology LLC
- Improved compression sealing gasket and sealing system2 Oct 2025US 2025/0305584 A1GE Infrastructure Technology LLC
- Flat compression sealing gasket and sealing system comprising same21 Aug 2025US 2025/0267814 A1GE Infrastructure Technology LLC
Most cited
By later US patents
- Circuit breaker with particle trap20US 6,307,172 B1Mitsubishi Electric Power Products, Inc. · 2001
- End section for connecting a generator takeoff to a block transformer15US 4,197,571 ASiemens Aktiengesellschaft · 1980
- Particle trapping elbow joint for enclosed high voltage electric bus apparatus14US 4,029,890 AGeneral Electric Company · 1977
- Particle trap contact for gas insulated transmission lines13US 4,084,064 AWestinghouse Electric Corp. · 1978
- Particle trapping sheath coupling for enclosed electric bus apparatus11US 4,029,891 AGeneral Electric Company · 1977