H01J 7/20
Means for producing, introducing, or replenishing gas or vapour during operation of
Official title: Means for producing, introducing, or replenishing gas or vapour during operation of the tube or lamp
H01J7/20 (Means for producing, introducing, or replenishing gas or vapour during operation of) appears on 24 US grants and 29 published applications in this corpus.
Search patents in H01J- Granted patents
- 24
- Published applications
- 29
- Assignees
- 13
- Inventors
- 54
- Latest grant
- 7 Jan 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 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 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 2 |
| 2003 | 0 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 4 |
| 2011 | 4 | 2 |
| 2012 | 0 | 0 |
| 2013 | 2 | 3 |
| 2014 | 2 | 5 |
| 2015 | 2 | 3 |
| 2016 | 3 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Fast start fluorescent light bulb7 Jan 2020US 10,529,551 B2Lucidity Lights, Inc.
- Air-stable alkali or alkaline-earth metal dispensers23 Oct 2018US 10,109,446 B2Saes Getters S. P. A.
- Induction RF fluorescent lamp with processor-based external dimmer load control6 Mar 2018US 9,911,589 B2Lucidity Lights, Inc.
- Combination of materials for mercury-dispensing devices and devices containing said combination of materials2 Aug 2016US 9,406,476 B2Saes Getters S. P. A.
- System and method for servicing x-ray tubes in situ21 Jun 2016US 9,374,878 B2Southern Linac, LLC
- Fast start dimmable rf induction lamp19 Mar 2020US 2020/0090922 A1Lucidity Lights, Inc.
- Fast start fluorescent light bulb14 Dec 2017US 2017/0358441 A1Lucidity Lights, Inc.
- A combination of materials for mercury-dispensing devices and devices containing said combination of materials15 Oct 2015US 2015/0294830 A1Saes Getters S. P. A.
- Systems and methods for changing coolant in a linear accelerator14 May 2015US 2015/0128621 A1Southern Linac, LLC
- Intermetallic compounds for releasing mercury12 Feb 2015US 2015/0041713 A1Advanced Lighting Technologies, Inc.
Most cited
By later US patents
- Combination of materials for mercury-dispensing devices, method of preparation and devices thus obtained20US 5,520,560 ASaes Getters S. P. A. · 1996
- Induction RF fluorescent lamp with processor-based external dimmer load control17US 9,911,589 B2Lucidity Lights, Inc. · 2018
- Combination of materials for integrated getter and mercury-dispensing devices and the devices so obtained11US 5,876,205 ASaes Getters S. P. A. · 1999
- Device and method for introducing hydrogen into flat displays8US 6,443,789 B2Saes Getters S. P. A. · 2002
- Method of charging a vessel with mercury7US 4,464,133 AGTE Laboratories Incorporated · 1984