H01J 61/548
Using radioactive means to promote ionisation
Official title: {using radioactive means to promote ionisation}
H01J61/548 (Using radioactive means to promote ionisation) appears on 16 US grants and 12 published applications in this corpus.
Search patents in H01J- Granted patents
- 16
- Published applications
- 12
- Assignees
- 11
- Inventors
- 28
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Laser sustained plasma and endoscopy light source1 Oct 2024US 12,108,515 B2Excelitas Technologies Singapore Pte. Ltd.
- Light source device including discharge lamp, irradiation device and distinguishing method for discharge lamp27 Feb 2024US 11,913,985 B2Phoenix Electric Co., Ltd.
- Laser sustained plasma and endoscopy light source21 Nov 2023US 11,825,588 B2Excelitas Technologies Singapore Pte. Ltd.
- Laser sustained plasma and endoscopy light source20 Dec 2022US 11,533,800 B2Excelitas Technologies Singapore Pte. Ltd.
- Fill combination and method for high intensity lamps30 Sep 2014US 8,847,488 B2Topanga USA, Inc.
- Laser sustained plasma and endoscopy light source21 Mar 2024US 2024/0098867 A1Excelitas Technologies Singapore Pte. Ltd.
- Laser sustained plasma and endoscopy light source25 May 2023US 2023/0164902 A1Excelitas Technologies Singapore Pte. Ltd.
- Light source device including discharge lamp, irradiation device and distinguishing method for discharge lamp7 Jan 2021US 2021/0003627 A1Phoenix Electric Co., Ltd.
- Laser Sustained Plasma and Endoscopy Light Source11 Jun 2020US 2020/0187340 A1Excelitas Technologies Corp.
- Fill combination and method for high intensity lamps12 Jul 2012US 2012/0176029 A1Topanga Technologies, Inc.
Most cited
By later US patents
- Light source in the form of an arc lamp, a sealed beam light source, a light source including a reflector and a mounting means19US 6,114,807 ADigital Projection Limited · 2000
- Rectangular beam generating light source13US 6,561,675 B1Digital Projection Limited · 2003
- High-pressure discharge lamp with sealed UV-enhancer10US 5,942,840 APhilips Electronics North America Corporation · 1999
- High pressure metal vapor discharge lamp with radioactive material impregnated in ceramic6US 4,445,067 ATokyo Shibaura Denki Kabushiki Kaisha · 1984
- Coil antenna/protection for ceramic metal halide lamps6US 6,861,805 B2Koninklijke Philips Electronics N. V. · 2005