H01J 65/00
Lamps without any electrode inside the vessel
Official title: Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
H01J65/00 (Lamps without any electrode inside the vessel) appears on 1,585 US grants and 1,324 published applications in this corpus.
Search patents in H01J- Granted patents
- 1,585
- Published applications
- 1,324
- Assignees
- 430
- Inventors
- 2,314
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 18 | 0 |
| 1978 | 7 | 0 |
| 1979 | 7 | 0 |
| 1980 | 10 | 0 |
| 1981 | 11 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 12 | 0 |
| 1985 | 10 | 0 |
| 1986 | 6 | 0 |
| 1987 | 15 | 0 |
| 1988 | 10 | 0 |
| 1989 | 22 | 0 |
| 1990 | 29 | 0 |
| 1991 | 30 | 0 |
| 1992 | 23 | 0 |
| 1993 | 17 | 0 |
| 1994 | 26 | 0 |
| 1995 | 29 | 0 |
| 1996 | 22 | 0 |
| 1997 | 35 | 0 |
| 1998 | 60 | 0 |
| 1999 | 57 | 0 |
| 2000 | 37 | 0 |
| 2001 | 43 | 13 |
| 2002 | 41 | 55 |
| 2003 | 60 | 74 |
| 2004 | 66 | 68 |
| 2005 | 52 | 109 |
| 2006 | 52 | 121 |
| 2007 | 52 | 116 |
| 2008 | 47 | 77 |
| 2009 | 54 | 75 |
| 2010 | 55 | 81 |
| 2011 | 56 | 69 |
| 2012 | 74 | 35 |
| 2013 | 53 | 41 |
| 2014 | 42 | 67 |
| 2015 | 35 | 41 |
| 2016 | 48 | 32 |
| 2017 | 33 | 28 |
| 2018 | 35 | 18 |
| 2019 | 25 | 22 |
| 2020 | 19 | 14 |
| 2021 | 11 | 21 |
| 2022 | 24 | 45 |
| 2023 | 34 | 41 |
| 2024 | 38 | 29 |
| 2025 | 13 | 21 |
| 2026 | 9 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Semiconductor reaction chamber29 Sep 2026US 12,749,651 B2Beijing Naura Microelectronics Equipment Co., Ltd.
- Light source29 Sep 2026US 12,749,668 B2
- Multi-spot laser-sustained plasma light source28 Jul 2026US 12,695,079 B2KLA Corporation
- System and method for vacuum ultraviolet lamp assisted ignition of oxygen-containing laser sustained plasma sources21 Jul 2026US 12,690,118 B2KLA Corporation
- Magnetically enhanced VUV lamp9 Jun 2026US 12,652,746 B1Uchicago Argonne, LLC
- Light-emitting sealed body1 Oct 2026US 2026/0302154 A1Hamamatsu Photonics K.K.
- Uv light irradiation apparatus and mounting system17 Sep 2026US 2026/0279756 A1Shibaura Mechatronics Corporation
- Excimer lamp envelope uv filter2 Jul 2026US 2026/0188639 A1Excelitas Technologies Corp.
- Spectral range extension for laser-sustained plasma light collection28 May 2026US 2026/0148951 A1KLA Corporation
- Vuv laser-sustained plasma light source with direct gas flow28 May 2026US 2026/0148952 A1KLA Corporation
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
- Plasma lamp and methods using a waveguide body and protruding bulb526US 7,994,721 B2Luxim Corporation · 2011
- Plasma lamp with stable feedback amplification and method therefor352US 7,638,951 B2Luxim Corporation · 2009
- Inductively powered apparatus349US 7,126,450 B2Access Business Group International LLC · 2006
- Inductive coil assembly334US 7,132,918 B2Access Business Group International LLC · 2006