H01J 1/54
Screens on or from which an image or pattern is formed, picked-up
Official title: Screens on or from which an image or pattern is formed, picked-up, converted, or stored; Luminescent coatings on vessels
H01J1/54 (Screens on or from which an image or pattern is formed, picked-up) appears on 218 US grants and 285 published applications in this corpus.
Search patents in H01J- Granted patents
- 218
- Published applications
- 285
- Assignees
- 168
- Inventors
- 733
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 2 | 6 |
| 2003 | 5 | 9 |
| 2004 | 12 | 32 |
| 2005 | 13 | 20 |
| 2006 | 15 | 29 |
| 2007 | 17 | 33 |
| 2008 | 11 | 24 |
| 2009 | 9 | 21 |
| 2010 | 28 | 14 |
| 2011 | 7 | 15 |
| 2012 | 14 | 14 |
| 2013 | 12 | 15 |
| 2014 | 15 | 14 |
| 2015 | 6 | 8 |
| 2016 | 7 | 6 |
| 2017 | 11 | 5 |
| 2018 | 4 | 6 |
| 2019 | 4 | 4 |
| 2020 | 6 | 2 |
| 2021 | 2 | 1 |
| 2022 | 2 | 3 |
| 2023 | 3 | 2 |
| 2024 | 1 | 0 |
| 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
- Circularly polarized light emitting organic light emitting diodes14 Apr 2026US 12,600,904 B2Red Bank Technologies LLC
- Electron tube, imaging device and electromagnetic wave detection device8 Jul 2025US 12,354,858 B2Hamamatsu Photonics K.K.
- Photoelectron multiplying and collecting tube and imaging device using same24 Dec 2024US 12,176,174 B2Hamamatsu Photonics K.K.
- Scintillator for charged particle beam apparatus and charged particle beam apparatus19 Dec 2023US 11,846,736 B2Hitachi High-Tech Corporation
- X-ray photoemission system for 3-D laminography4 Apr 2023US 11,619,596 B2
- Circularly polarized light emitting organic light emitting diodes29 Jun 2023US 2023/0209888 A1Red Bank Technologies LLC
- Electron tube, imaging device and electromagnetic wave detection device9 Mar 2023US 2023/0071586 A1Danmarks Tekniske Universitet
- Electron tube and imaging device6 Oct 2022US 2022/0319794 A1Hamamatsu Photonics K.K.
- Scintillator for charged particle beam apparatus and charged particle beam apparatus4 Aug 2022US 2022/0244412 A1Hitachi High-Tech Corporation
- X-ray photoemission system for 3-d laminography28 Jul 2022US 2022/0236199 A1
Most cited
By later US patents
- Red emitting phosphor materials for use in LED and LCD applications337US 7,358,542 B2Lumination LLC · 2008
- Color display apparatus having electroluminescence elements193US 6,392,340 B2Sanyo Electric Co., Ltd. · 2002
- Fluorescent device with quantum contained particle screen140US 5,442,254 AMotorola, Inc. · 1995
- Red line emitting phosphor materials for use in LED applications112US 7,497,973 B2Lumination LLC · 2009
- Organic light active devices and methods for fabricating the same87US 6,876,143 B22005