H01J 61/76
Having a filling of permanent gas or gases only
Official title: having a filling of permanent gas or gases only
H01J61/76 (Having a filling of permanent gas or gases only) appears on 97 US grants and 55 published applications in this corpus.
Search patents in H01J- Granted patents
- 97
- Published applications
- 55
- Assignees
- 67
- Inventors
- 228
- Latest grant
- 14 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 1 |
| 2002 | 3 | 5 |
| 2003 | 3 | 6 |
| 2004 | 4 | 5 |
| 2005 | 2 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 3 | 8 |
| 2010 | 1 | 6 |
| 2011 | 2 | 1 |
| 2012 | 3 | 6 |
| 2013 | 4 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 3 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 3 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Curing process of ultraviolet curable paint14 Apr 2020US 10,619,074 B2Ushio Denki Kabushiki Kaisha
- Nano-gas light sources based on graphene for displays17 Dec 2019US 10,510,526 B2
- Transmission window for a vacuum ultraviolet gas discharge lamp14 May 2019US 10,290,487 B2International Iberian Nanotechnology Laboratory
- Nano-gas light sources based on graphene for displays14 May 2019US 10,290,488 B1
- Ultraviolet emitter for use in a flame detector and a method of making the same21 Aug 2018US 10,055,960 B2Carrier Corporation
- Nano-gas light sources based on graphene for displays18 Jul 2019US 2019/0221420 A1
- Ultraviolet emitter for use in a flame detector and a method of making the same28 Dec 2017US 2017/0372596 A1Carrier Corporation
- Curing process of ultraviolet curable paint2 Mar 2017US 2017/0058085 A1Ushio Denki Kabushiki Kaisha
- Transmission window for a vacuum ultraviolet gas discharge lamp18 Feb 2016US 2016/0049288 A1International Iberian Nanotechnology Laboratory
- Light source with laser pumping and method for generating radiation11 Feb 2016US 2016/0044774 A1RnD-ISAN, Ltd
Most cited
By later US patents
- Method to operate an incoherently emitting radiation source having at least one dielectrically impeded electrode583US 5,604,410 APatent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH · 1997
- Illumination device, method for driving the illumination device and display including the illumination device131US 6,066,920 ASharp Kabushiki Kaisha · 2000
- Discharge device having cathode with micro hollow array70US 5,686,789 AOsram Sylvania Inc. · 1997
- Discharge device having cathode with micro hollow array60US 5,939,829 AOsram Sylvania Inc. · 1999
- Gas discharge fluorescent device53US 6,515,433 B1Coollite International Holding Limited · 2003