G21K 2004/06
Conversion screens for the conversion of the spatial distribution of x-rays or
Official title: {with a phosphor layer}
G21K2004/06 (Conversion screens for the conversion of the spatial distribution of x-rays or) appears on 357 US grants and 215 published applications in this corpus.
Search patents in G21K- Granted patents
- 357
- Published applications
- 215
- Assignees
- 110
- Inventors
- 586
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 12 | 0 |
| 1992 | 16 | 0 |
| 1993 | 9 | 0 |
| 1994 | 17 | 0 |
| 1995 | 17 | 0 |
| 1996 | 15 | 0 |
| 1997 | 16 | 0 |
| 1998 | 11 | 0 |
| 1999 | 8 | 0 |
| 2000 | 11 | 0 |
| 2001 | 19 | 8 |
| 2002 | 17 | 9 |
| 2003 | 12 | 21 |
| 2004 | 8 | 11 |
| 2005 | 9 | 6 |
| 2006 | 10 | 8 |
| 2007 | 9 | 5 |
| 2008 | 5 | 8 |
| 2009 | 6 | 6 |
| 2010 | 5 | 9 |
| 2011 | 3 | 8 |
| 2012 | 4 | 13 |
| 2013 | 16 | 16 |
| 2014 | 16 | 10 |
| 2015 | 14 | 13 |
| 2016 | 12 | 10 |
| 2017 | 12 | 7 |
| 2018 | 5 | 9 |
| 2019 | 5 | 10 |
| 2020 | 7 | 7 |
| 2021 | 12 | 8 |
| 2022 | 9 | 2 |
| 2023 | 1 | 4 |
| 2024 | 2 | 4 |
| 2025 | 3 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Scintillator and charged particle radiation apparatus31 Mar 2026US 12,590,913 B2Hitachi High-Tech Corporation
- Optical waveguide sensor for detecting radioactive isotopes and method of fabricating the same24 Feb 2026US 12,560,727 B2Vulcan Photonics Sdn. Bhd.
- Scintillator panel, radiation detector, radiation inspection device, and method for producing scintillator panel19 Aug 2025US 12,392,912 B2Toray Industries, Inc.
- Radiation detector, radiation detector manufacturing method, and scintillator panel unit12 Aug 2025US 12,386,085 B2Hamamatsu Photonics K.K.
- Scintillator panel, and radiation detector3 Jun 2025US 12,320,931 B2Hamamatsu Photonics K.K.
- Multi-component rare-earth garnet scintillators9 Oct 2025US 2025/0313751 A1University of Tennessee Research Foundation
- Codoped cesium iodide scintillators27 Mar 2025US 2025/0102686 A1University of Tennessee Research Foundation
- Optical waveguide sensor for detecting radioactive isotopes and method of fabricating the same20 Mar 2025US 2025/0093532 A1Vulcan Photonics Sdn. Bhd.
- Scintillator panel, and radiation detector27 Jun 2024US 2024/0210578 A1Hamamatsu Photonics K.K.
- Scintillation materials and methods1 Feb 2024US 2024/0034929 A1The Florida State University Research Foundation, Inc.
Most cited
By later US patents
- Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same135US 6,180,029 B2Superior MicroPowders LLC · 2001
- Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same110US 6,153,123 ASuperior MicroPowders LLC · 2000
- Fat-like bulking agent for aqueous foods comprising microcrystalline cellulose and a galactomannan gum74US 5,192,569 AFMC Corporation · 1993
- Composite nanophosphor screen for detecting radiation68US 5,952,665 ANanocrystals Technology L.P. · 1999
- Method of forming an x-ray imaging array and the array62US 5,153,438 AGeneral Electric Company · 1992