G01V 5/224
Multiple energy techniques using one type of radiation
Official title: {Multiple energy techniques using one type of radiation, e.g. X-rays of different energies}
G01V5/224 (Multiple energy techniques using one type of radiation) appears on 281 US grants and 290 published applications in this corpus.
Search patents in G01V- Granted patents
- 281
- Published applications
- 290
- Assignees
- 115
- Inventors
- 472
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 3 |
| 2002 | 7 | 5 |
| 2003 | 4 | 3 |
| 2004 | 2 | 5 |
| 2005 | 5 | 13 |
| 2006 | 7 | 9 |
| 2007 | 6 | 11 |
| 2008 | 8 | 9 |
| 2009 | 8 | 10 |
| 2010 | 13 | 13 |
| 2011 | 9 | 9 |
| 2012 | 8 | 5 |
| 2013 | 7 | 8 |
| 2014 | 8 | 20 |
| 2015 | 10 | 14 |
| 2016 | 7 | 13 |
| 2017 | 18 | 24 |
| 2018 | 15 | 14 |
| 2019 | 21 | 21 |
| 2020 | 24 | 19 |
| 2021 | 13 | 11 |
| 2022 | 13 | 14 |
| 2023 | 15 | 13 |
| 2024 | 11 | 13 |
| 2025 | 10 | 6 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inspection system and method1 Sep 2026US 12,724,170 B2Nuctech Company Limited
- Inspection system28 Jul 2026US 12,693,446 B2Kabushiki Kaisha Toshiba
- Inspection system and method16 Jun 2026US 12,656,273 B2Nuctech Company Limited
- Covert surveillance using multi-modality sensing16 Jun 2026US 12,656,522 B2Rapiscan Systems, Inc.
- Calibration method and device therefor17 Mar 2026US 12,578,498 B2Rapiscan Holdings, Inc.
- Covert Surveillance Using Multi-Modality Sensing17 Sep 2026US 2026/0276859 A1Rapiscan Systems, Inc.
- Linear scanning ct imaging system and method23 Jul 2026US 2026/0211150 A1
- Calibration Method and Device Therefor9 Jul 2026US 2026/0194685 A1Rapiscan Holdings, Inc.
- Dual energy detector and methods for processing detector data12 Mar 2026US 2026/0071974 A1Smiths Detection Germany GmbH
- Generation of fused environmental and compositional information12 Feb 2026US 2026/0044645 A1Gamma Reality, Inc.
Most cited
By later US patents
- Detecting explosives or other contraband by employing transmitted and scattered X-rays291US 5,600,700 AVivid Technologies, Inc. · 1997
- Multiview x-ray based system for detecting contraband such as in baggage286US 6,088,423 AVivid Technologies, Inc. · 2000
- Gated transmission and scatter detection for x-ray imaging259US 6,151,381 AAmerican Science and Engineering, Inc. · 2000
- Spectrally shaped x-ray inspection system250US 6,459,761 B1American Science and Engineering, Inc. · 2002
- Multi energy system for x-ray imaging applications243US 5,490,196 AMetorex International Oy · 1996