H01J 63/06
Lamps with luminescent screen excited by the ray or stream
H01J63/06 (Lamps with luminescent screen excited by the ray or stream) appears on 236 US grants and 295 published applications in this corpus.
Search patents in H01J- Granted patents
- 236
- Published applications
- 295
- Assignees
- 114
- Inventors
- 510
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 11 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 3 |
| 2002 | 4 | 4 |
| 2003 | 6 | 4 |
| 2004 | 4 | 9 |
| 2005 | 9 | 19 |
| 2006 | 4 | 31 |
| 2007 | 5 | 46 |
| 2008 | 11 | 38 |
| 2009 | 12 | 24 |
| 2010 | 28 | 20 |
| 2011 | 19 | 17 |
| 2012 | 19 | 23 |
| 2013 | 12 | 11 |
| 2014 | 12 | 9 |
| 2015 | 8 | 7 |
| 2016 | 7 | 5 |
| 2017 | 5 | 3 |
| 2018 | 5 | 6 |
| 2019 | 5 | 4 |
| 2020 | 8 | 3 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cathode-ray tube ultraviolet light source3 Feb 2026US 12,542,268 B2
- Cathode-ray tube ultraviolet light source15 Jul 2025US 12,362,166 B2
- Antimicrobial device using ultraviolet light23 Apr 2024US 11,964,062 B2LuxHygenix Inc.
- Ultraviolet light generation target, method for manufacturing ultraviolet light generation target, and electron-beam-excited ultraviolet light source30 Jan 2024US 11,887,837 B2Hamamatsu Photonics K.K.
- Image display5 Jul 2022US 11,378,840 B2Dolby Laboratories Licensing Corporation
- Cathode-ray tube ultraviolet light source23 Oct 2025US 2025/0329526 A1
- Cathode-ray tube ultraviolet light source17 Apr 2025US 2025/0125138 A1
- Antimicrobial device using ultraviolet light27 Mar 2025US 2025/0099637 A1LuxHygenix Inc.
- Production method for uv light-emitting body, uv light-emitting body, and uv light source27 Mar 2025US 2025/0104995 A1Hamamatsu Photonics K.K.
- Ultraviolet cathodoluminescent lamp, system and method6 Mar 2025US 2025/0079149 A1NS Nanotech, Inc.
Most cited
By later US patents
- Diode structure flat panel display100US 5,449,970 AMicroelectronics and Computer Technology Corporation · 1995
- Field emitter liquid crystal display97US 5,646,702 AHoneywell Inc. · 1997
- Flat panel device with ceramic backplate88US 5,686,790 ACandescent Technologies Corporation · 1997
- High efficiency lamp86US 4,818,914 ASRI International · 1989
- White light source using carbon nanotubes and fabrication method thereof76US 6,514,113 B1Iljin Nanotech Co., Ltd. · 2003