G21K 2207/005
Methods and devices obtaining contrast from non-absorbing interaction of the radiation with
Official title: Methods and devices obtaining contrast from non-absorbing interaction of the radiation with matter, e.g. phase contrast
G21K2207/005 (Methods and devices obtaining contrast from non-absorbing interaction of the radiation with) appears on 269 US grants and 306 published applications in this corpus.
Search patents in G21K- Granted patents
- 269
- Published applications
- 306
- Assignees
- 86
- Inventors
- 383
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 3 |
| 2002 | 2 | 4 |
| 2003 | 2 | 2 |
| 2004 | 1 | 3 |
| 2005 | 2 | 4 |
| 2006 | 4 | 3 |
| 2007 | 8 | 14 |
| 2008 | 7 | 3 |
| 2009 | 9 | 14 |
| 2010 | 8 | 18 |
| 2011 | 12 | 16 |
| 2012 | 11 | 32 |
| 2013 | 9 | 24 |
| 2014 | 15 | 19 |
| 2015 | 28 | 27 |
| 2016 | 17 | 27 |
| 2017 | 22 | 19 |
| 2018 | 14 | 17 |
| 2019 | 22 | 14 |
| 2020 | 21 | 14 |
| 2021 | 17 | 6 |
| 2022 | 11 | 11 |
| 2023 | 3 | 4 |
| 2024 | 4 | 4 |
| 2025 | 5 | 0 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- X-ray focal spot shape evaluation device and x-ray focal spot shape evaluation method16 Dec 2025US 12,498,335 B2Hamamatsu Photonics K.K.
- Speckle-based imaging diffuser and method for controllably fabricating same23 Sep 2025US 12,424,346 B1National Technology & Engineering Solutions of Sandia, LLC
- X-ray generation device and X-ray imaging system9 Sep 2025US 12,412,726 B2Hamamatsu Photonics K.K.
- Single shot analyzer grating for differential phase contrast X-ray imaging and computed tomography5 Aug 2025US 12,379,331 B2The Board of Trustees of the Leland Stanford Junior University
- Focusing grating devices with large aspect ratio18 Feb 2025US 12,228,526 B2Koninklijke Philips N. V.
- Grating assembly for interferometric x-ray imaging23 Jul 2026US 2026/0213034 A1Koninklijke Philips N. V.
- System and method for light source focal point position measurement2 Jul 2026US 2026/0186156 A1Industrial Technology Research Institute
- Compact phase and darkfield laboratory X-ray imaging system and method25 Jun 2026US 2026/0177796 A1
- Ptychographic imaging method and imaging system4 Jun 2026US 2026/0153720 A1GSI Helmholtzzentrum für Schwerionenforschung GmbH
- Multi-layer high-aspect ratio x-ray grating and method of manufacture24 Oct 2024US 2024/0353353 A1
Most cited
By later US patents
- Ultrahigh resolution interferometric x-ray imaging226US 5,812,629 A1998
- Differential interference phase contrast X-ray imaging system115US 8,073,099 B2Shenzhen University · 2011
- Method and CT system for detecting and differentiating plaque in vessel structures of a patient81US 7,535,986 B2Siemens Aktiengesellschaft · 2009
- Interferometer for quantitative phase contrast imaging and tomography with an incoherent polychromatic x-ray source81US 7,889,838 B2Paul Scherrer Institut · 2011
- X-ray imaging system and imaging method78US 7,180,979 B22007