H01J 63/02
Details
Official title: Details, e.g. electrode, gas filling, shape of vessel
H01J63/02 (Details) appears on 231 US grants and 312 published applications in this corpus.
Search patents in H01J- Granted patents
- 231
- Published applications
- 312
- Assignees
- 120
- Inventors
- 546
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 6 |
| 2003 | 9 | 2 |
| 2004 | 3 | 5 |
| 2005 | 5 | 23 |
| 2006 | 6 | 30 |
| 2007 | 7 | 39 |
| 2008 | 11 | 49 |
| 2009 | 17 | 36 |
| 2010 | 29 | 19 |
| 2011 | 23 | 18 |
| 2012 | 18 | 19 |
| 2013 | 11 | 16 |
| 2014 | 11 | 12 |
| 2015 | 18 | 5 |
| 2016 | 8 | 3 |
| 2017 | 3 | 4 |
| 2018 | 4 | 7 |
| 2019 | 5 | 7 |
| 2020 | 11 | 3 |
| 2021 | 2 | 0 |
| 2022 | 1 | 5 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Cathode-ray tube ultraviolet light source15 Jul 2025US 12,362,166 B2
- 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.
- Ultraviolet field-emission lamps and their applications3 Oct 2023US 11,776,802 B2NS Nanotech, Inc.
- Ultraviolet field-emission lamps and their applications28 Jun 2022US 11,373,853 B2NS Nanotech, Inc.
- Photoionization detector ultraviolet lamp27 Apr 2021US 10,989,691 B2Honeywell International Inc.
- Cathode-ray tube ultraviolet light source23 Oct 2025US 2025/0329526 A1
- Cathode-ray tube ultraviolet light source17 Apr 2025US 2025/0125138 A1
- Ultraviolet cathodoluminescent lamp, system and method6 Mar 2025US 2025/0079149 A1NS Nanotech, Inc.
- Ultraviolet field-emission lamps and their applications28 Mar 2024US 2024/0105441 A1NS Nanotech, Inc.
- Ultraviolet field-emission lamps and their applications15 Sep 2022US 2022/0293412 A1NS Nanotech, Inc.
Most cited
By later US patents
- Fluorescent device with quantum contained particle screen140US 5,442,254 AMotorola, Inc. · 1995
- Gas discharge tube123US 6,741,036 B1Hamamatsu Photonics K.K. · 2004
- Gas discharge tube having precise electrode arrangement121US 6,586,866 B1Hamamatsu Photonics K.K. · 2003
- Organic light active devices and methods for fabricating the same87US 6,876,143 B22005
- Semiconductor light emitting device36US 6,881,982 B2Sony Corporation · 2005