H01J 11/20
Constructional details
H01J11/20 (Constructional details) appears on 1,874 US grants and 2,633 published applications in this corpus.
Search patents in H01J- Granted patents
- 1,874
- Published applications
- 2,633
- Assignees
- 279
- Inventors
- 2,729
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 9 | 0 |
| 1998 | 22 | 0 |
| 1999 | 33 | 0 |
| 2000 | 46 | 0 |
| 2001 | 70 | 42 |
| 2002 | 102 | 134 |
| 2003 | 134 | 114 |
| 2004 | 107 | 193 |
| 2005 | 95 | 326 |
| 2006 | 141 | 376 |
| 2007 | 138 | 357 |
| 2008 | 150 | 355 |
| 2009 | 179 | 248 |
| 2010 | 194 | 206 |
| 2011 | 147 | 130 |
| 2012 | 131 | 69 |
| 2013 | 47 | 26 |
| 2014 | 24 | 15 |
| 2015 | 15 | 10 |
| 2016 | 5 | 4 |
| 2017 | 10 | 7 |
| 2018 | 7 | 6 |
| 2019 | 5 | 5 |
| 2020 | 6 | 4 |
| 2021 | 5 | 3 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Implantable medical device selective encapsulation1 Sep 2026US 12,725,751 B2Cardiac Pacemakers, Inc.
- Incontinence detection device18 Mar 2025US 12,255,036 B2Mad Bladder, Inc.
- Sealant in a vacuum insulated glazing unit23 Apr 2024US 11,965,377 B2VKR Holding A/S
- Heater15 Aug 2023US 11,729,866 B2Toshiba Lighting & Technology Corporation
- Display plasma module with a patterned structure and manufacturing method thereof23 May 2023US 11,657,998 B2Wuxi Vision Peak Technology Co., Ltd
- Implantable medical device selective encapsulation29 Aug 2024US 2024/0290566 A1Cardiac Pacemakers, Inc.
- Incontinence detection device15 Jun 2023US 2023/0187162 A1Mad Bladder, Inc.
- Sealant in a vacuum insulated glazing unit27 Jan 2022US 2022/0025697 A1VKR Holding A/S
- Display plasma module with a patterned structure and manufacturing method thereof11 Nov 2021US 2021/0349370 A1Wuxi Vision Peak Technology Co., Ltd
- High-resolution display plasma module and manufacturing method thereof21 Oct 2021US 2021/0327672 A1Wuxi Vision Peak Technology Co., Ltd
Most cited
By later US patents
- Full color surface discharge type plasma display device307US 5,661,500 AFujitsu Limited · 1997
- Surface discharge plasma display including light shielding film between adjacent electrode pairs254US 5,952,782 AFujitsu Limited · 1999
- Full color surface discharge type plasma display device249US 5,674,553 AFujitsu Limited · 1997
- Method and a circuit for gradationally driving a flat display device204US 6,630,916 B1Fujitsu Limited · 2003
- Plasma display panel having high brightness and high contrast using light absorption reflection film130US 7,323,819 B2Samsung SDI.Co., Ltd. · 2008