H01J 7/30
Igniting arrangements
H01J7/30 (Igniting arrangements) appears on 11 US grants and 7 published applications in this corpus.
Search patents in H01J- Granted patents
- 11
- Published applications
- 7
- Assignees
- 9
- Inventors
- 21
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Auxiliary power supply system, module, auxiliary power supply control method, and program8 Apr 2025US 12,272,539 B2Panasonic Intellectual Property Management Co., Ltd.
- Power supply system and electronic device14 Apr 2015US 9,006,932 B2Sony Corporation
- Strobe device31 Mar 2015US 8,994,268 B2Panasonic Intellectual Property Management Co., Ltd.
- Flash lamp for a lamp annealing apparatus30 Dec 2014US 8,922,105 B2Ushio Denki Kabushiki Kaisha
- Strobe device30 Dec 2014US 8,922,120 B2Panasonic Corporation
- Auxiliary power supply system, module, auxiliary power supply control method, and program29 Feb 2024US 2024/0071706 A1Panasonic Intellectual Property Management Co., Ltd.
- Igniter system for use with electric propulsion systems14 Mar 2019US 2019/0078559 A1Purdue Research Foundation
- Strobe device19 Jun 2014US 2014/0167596 A1Panasonic Corporation
- Strobe device22 May 2014US 2014/0139099 A1Panasonic Corporation
- Flash lamp19 Sep 2013US 2013/0241388 A1Ushio Denki Kabushiki Kaisha
Most cited
By later US patents
- Electronic starter for igniting a discharge lamp7US 4,177,403 AU. S. Philips Corporation · 1979
- Starting arrangement for high-intensity-discharge sodium lamp6US 4,437,039 ANorth American Philips Electric Corp. · 1984
- High pressure metal vapor discharge lamp with radioactive material impregnated in ceramic6US 4,445,067 ATokyo Shibaura Denki Kabushiki Kaisha · 1984
- Starting arrangement for high pressure discharge sodium lamp4US 4,191,910 AWestinghouse Electric Corp. · 1980
- High pressure metal vapor discharge lamp4US 4,777,399 ATokyo Shibaura Denki Kabushiki Kaisha · 1988