H01J 61/103
Shields, screens or guides arranged to extend the discharge path
Official title: {Shields, screens or guides arranged to extend the discharge path (H01J61/106 takes precedence)}
H01J61/103 (Shields, screens or guides arranged to extend the discharge path) appears on 40 US grants and 12 published applications in this corpus.
Search patents in H01J- Granted patents
- 40
- Published applications
- 12
- Assignees
- 21
- Inventors
- 87
- Latest grant
- 24 Mar 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Gas Light System and Method6 Nov 2014US 2014/0327370 A1
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Most cited
By later US patents
- Low-pressure mercury vapor discharge lamp29US 4,199,708 AU. S. Philips Corporation · 1980
- Flash device for a camera29US 4,941,070 ACanon Kabushiki Kaisha · 1990
- Compact fluorescent lamp and method of making22US 4,196,374 AGeneral Electric Company · 1980
- Display device20US 5,281,898 A1994
- Planar fluorescent lamp with extended discharge channel19US 5,536,999 AWinsor Corporation · 1996