H02H 9/028
Current limitation by detuning a series resonant circuit
Official title: {Current limitation by detuning a series resonant circuit (H02H9/021, H02H9/023 take precedence)}
H02H9/028 (Current limitation by detuning a series resonant circuit) appears on 14 US grants and 6 published applications in this corpus.
Search patents in H02H- Granted patents
- 14
- Published applications
- 6
- Assignees
- 11
- Inventors
- 23
- Latest grant
- 17 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Alternating current limiting apparatus40US 4,523,249 AMitsubishi Denki Kabushiki Kaisha · 1985
- Fault-current limiter for high power electrical transmission systems28US 3,957,329 AI-T-E Imperial Corporation · 1976
- Circuit for diverting surges and transient impulses28US 7,082,022 B2PolyPhaser Corporation · 2006
- Over-voltage protection device for resonant wireless power reception device and method for controlling the over-voltage protection device11US 8,929,043 B2Samsung Electronics Co., Ltd. · 2015
- Fault current limiter10US 4,158,864 AElectric Power Research Institute, Inc. · 1979