H01T 1/02
Means for extinguishing arc
H01T1/02 (Means for extinguishing arc) appears on 46 US grants and 37 published applications in this corpus.
Search patents in H01T- Granted patents
- 46
- Published applications
- 37
- Assignees
- 34
- Inventors
- 88
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 4 | 3 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 3 |
| 2020 | 1 | 3 |
| 2021 | 4 | 3 |
| 2022 | 2 | 5 |
| 2023 | 3 | 0 |
| 2024 | 1 | 4 |
| 2025 | 3 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Surge arrester for DC mains and method of operating such a surge arrester2 Jun 2026US 12,646,931 B2Dehn SE
- Gas-filled spark gap with high follow current extinction capacity31 Mar 2026US 12,592,549 B2Citel
- Surge protective devices16 Sep 2025US 12,418,175 B2Ripd IP Development Ltd
- Aircraft lighting avoidance systems and methods25 Feb 2025US 12,237,655 B2Textron Innovations Inc.
- Lightning-protection spark gap4 Feb 2025US 12,218,490 B2Dehn SE
- Surge protective devices11 Dec 2025US 2025/0379441 A1Ripd IP Development Ltd
- Aircraft lightning avoidance systems and methods3 Jul 2025US 2025/0219383 A1Textron Innovations Inc.
- Surge arrester including a disconnector and related extinguishing/deionization chamber9 Jan 2025US 2025/0014790 A1Zotup S.R.L.
- Surge arrester for dc mains and method of operating such a surge arrester8 Aug 2024US 2024/0266824 A1Dehn SE
- Gas-filled spark gap with high follow current extinction capacity20 Jun 2024US 2024/0204487 A1Citel
Most cited
By later US patents
- Connector and electric connection structure31US 6,616,468 B2Fujikura Ltd. · 2003
- Arc containing device16US 5,903,427 AABB Power Transmission Pty Limited · 1999
- Fail safe surge arrester14US 4,463,405 AElectric Power Research Institute, Inc. · 1984
- Coaxial spark gap switch9US 4,280,098 AVeradyne Corp. · 1981
- Lightning arrester9US 4,326,233 ATokyo Shibaura Denki Kabushiki Kaisha · 1982