H02G 13/80
Discharge by conduction or dissipation
Official title: {Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps}
H02G13/80 (Discharge by conduction or dissipation) appears on 228 US grants and 207 published applications in this corpus.
Search patents in H02G- Granted patents
- 228
- Published applications
- 207
- Assignees
- 119
- Inventors
- 427
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 10 |
| 2003 | 3 | 5 |
| 2004 | 9 | 5 |
| 2005 | 5 | 3 |
| 2006 | 4 | 5 |
| 2007 | 2 | 7 |
| 2008 | 3 | 11 |
| 2009 | 7 | 6 |
| 2010 | 8 | 10 |
| 2011 | 8 | 3 |
| 2012 | 5 | 3 |
| 2013 | 4 | 1 |
| 2014 | 5 | 9 |
| 2015 | 7 | 18 |
| 2016 | 8 | 6 |
| 2017 | 12 | 15 |
| 2018 | 5 | 7 |
| 2019 | 11 | 17 |
| 2020 | 12 | 11 |
| 2021 | 13 | 8 |
| 2022 | 16 | 13 |
| 2023 | 8 | 10 |
| 2024 | 16 | 8 |
| 2025 | 4 | 7 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integral transformer junction module6 Oct 2026US 12,755,887 B2
- Assembly for potential equalization in potentially explosive areas1 Sep 2026US 12,726,011 B2Dehn SE
- Portable lightning protection system base assembly and method of using same14 Jul 2026US 12,683,373 B2LBA Group, Inc.
- Current transfer elements, electrical machines and wind turbines comprising such current transfer elements14 Apr 2026US 12,601,325 B2GE Vernova Renovables Espana, S.L.U.
- Lightning rod with electric double layer and electric dipole moment type discharge amplification function10 Mar 2026US 12,573,831 B2Sunkwang Lightning Protection Technical Institute Inc.
- Method, surge arrester, and systems for optimizing lightning protection of overhead distribution lines and equipement8 Oct 2026US 2026/0312394 A1
- Integral transformer junction module13 Aug 2026US 2026/0237549 A1
- Surge protection device2 Jul 2026US 2026/0188991 A1Shanghai Chenzhu Instrument Co., Ltd.
- Thunder and lightning intercepting apparatus25 Jun 2026US 2026/0180289 A1Foshan Shunde Lunjiao Jindun Lightning Protection Technology Development Co., Ltd
- Lightning protection structure adapted for antenna end of filter26 Feb 2026US 2026/0058359 A1Suzhou Luxshare Technology Co., Ltd.
Most cited
By later US patents
- Lightning strike protection method and apparatus32US 7,525,785 B2The Boeing Company · 2009
- Dissipation array systems for lightning protection31US 5,043,527 ALightning Eliminators & Consultants, Inc. · 1991
- Method of lightning-proofing a blade for a wind-energy plant, a lightning-proofed blade and a wind-energy plant comprising such blade31US 7,651,320 B2Lm Glasfiber A/S · 2010
- Lightning diverter strip29US 4,237,514 ADayton-Granger, Inc. · 1980
- Lightning protection for external surface composite material of an aircraft28US 4,429,341 AThe Boeing Company · 1984