G21K 2004/04
Conversion screens for the conversion of the spatial distribution of x-rays or
Official title: {with an intermediate layer}
G21K2004/04 (Conversion screens for the conversion of the spatial distribution of x-rays or) appears on 59 US grants and 34 published applications in this corpus.
Search patents in G21K- Granted patents
- 59
- Published applications
- 34
- Assignees
- 35
- Inventors
- 133
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 3 |
| 2004 | 2 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 3 | 4 |
| 2017 | 2 | 4 |
| 2018 | 2 | 2 |
| 2019 | 2 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Scintillator array, and radiation detector and radiation inspection apparatus using the same6 Jan 2026US 12,517,269 B2Niterra Materials Co., Ltd.
- Bonding scintillator material to produce large panels or other shapes16 Apr 2024US 11,958,785 B2Raytheon Company
- Monolithic integration of hybrid perovskite single crystals with silicon for highly sensitive X-ray detectors21 Mar 2023US 11,607,870 B2NUtech Ventures
- Radiographic imaging apparatus and method of manufacturing radiographic imaging apparatus16 Aug 2022US 11,417,440 B2FUJIFILM Corporation
- Monolithic integration of hybrid perovskite single crystals with silicon for highly sensitive x-ray detectors31 May 2022US 11,345,123 B2Board of Regents of the University of Nebraska
- Scintillator array, and radiation detector and radiation inspection apparatus using the same8 Feb 2024US 2024/0045083 A1Kabushiki Kaisha Toshiba
- Monolithic integration of hybrid perovskite single crystals with silicon for highly sensitive x-ray detectors8 Sep 2022US 2022/0281214 A1NUtech Ventures
- Radiographic imaging apparatus and method of manufacturing radiographic imaging apparatus1 Jul 2021US 2021/0202125 A1FUJIFILM Corporation
- Bonding scintillator material to produce large panels or other shapes13 May 2021US 2021/0139383 A1Raytheon Company
- Monolithic integration of hybrid perovskite single crystals with silicon for highly sensitive x-ray detectors30 May 2019US 2019/0162865 A1NUtech Ventures
Most cited
By later US patents
- Method of forming an x-ray imaging array and the array62US 5,153,438 AGeneral Electric Company · 1992
- Phosphor screen for correcting luminous non-uniformity and method for making same37US 5,109,469 AITT Corporation · 1992
- Luminescent article with high pigment to binder ratio and manufacture thereof26US 5,789,021 AAgfa-Gevaert · 1998
- Radiation image storage panel comprising a colorant23US 5,905,014 AAgfa-Gevaert · 1999
- X-ray examination apparatus with an imaging arrangement having a plurality of image sensors22US 5,412,705 AU. S. Philips Corporation · 1995