H02G 15/064
With devices for relieving electrical stress
Official title: with devices for relieving electrical stress
H02G15/064 (With devices for relieving electrical stress) appears on 243 US grants and 198 published applications in this corpus.
Search patents in H02G- Granted patents
- 243
- Published applications
- 198
- Assignees
- 126
- Inventors
- 552
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 4 |
| 2003 | 3 | 3 |
| 2004 | 6 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 5 |
| 2007 | 4 | 5 |
| 2008 | 2 | 4 |
| 2009 | 5 | 6 |
| 2010 | 3 | 4 |
| 2011 | 4 | 5 |
| 2012 | 3 | 10 |
| 2013 | 10 | 12 |
| 2014 | 8 | 13 |
| 2015 | 7 | 14 |
| 2016 | 10 | 15 |
| 2017 | 17 | 12 |
| 2018 | 17 | 17 |
| 2019 | 12 | 10 |
| 2020 | 14 | 9 |
| 2021 | 7 | 14 |
| 2022 | 10 | 7 |
| 2023 | 5 | 7 |
| 2024 | 7 | 8 |
| 2025 | 9 | 8 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cable connection member and cable connection structure16 Jun 2026US 12,658,610 B23M Innovative Properties Company
- High-voltage bushing with fastening flange26 May 2026US 12,640,290 B2HSP Hochspannunsgeräte GmbH
- Socket31 Mar 2026US 12,592,553 B2Hitachi Energy Ltd
- High-voltage bushing and high-voltage power transmission system25 Nov 2025US 12,484,184 B2State Grid Corporation of China
- Bushing and method for producing a bushing21 Oct 2025US 12,451,274 B2Hitachi Energy Ltd
- Electronic device with terminal box3 Sep 2026US 2026/0261110 A1Signify Holding B. V.
- Cable clamping apparatus and cable gland6 Aug 2026US 2026/0229864 A1Cmp Products Limited
- Wet-type outdoor cable termination4 Dec 2025US 2025/0372992 A1Prysmian S P A.
- Cable Accessory Device For Terminating or Jointing a High Voltage Cable4 Dec 2025US 2025/0372995 A1Nexans
- Bushing and method for producing a bushing21 Aug 2025US 2025/0266187 A1Hitachi Energy Ltd
Most cited
By later US patents
- Cable gland assembly64US 9,640,965 B1Protonex Technology Corporation · 2017
- Cable terminator55US 5,130,495 AG & W Electric Company · 1992
- Materials having non-linear electrical resistance characteristics52US 4,252,692 ARaychem Corporation · 1981
- Recoverable elastomeric sleeve and method for installation and use46US 5,098,752 ARaychem Corporation · 1992
- High stretch elastomeric pre-stretched tubes45US 5,080,942 AMinnesota Mining and Manufacturing Company · 1992