G01N 2223/424
Energy substraction image processing
Official title: energy substraction image processing (dual energy processing)
G01N2223/424 (Energy substraction image processing) appears on 32 US grants and 36 published applications in this corpus.
Search patents in G01N- Granted patents
- 32
- Published applications
- 36
- Assignees
- 18
- Inventors
- 64
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 6 |
| 2020 | 5 | 2 |
| 2021 | 3 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 7 |
| 2024 | 1 | 3 |
| 2025 | 4 | 1 |
| 2026 | 4 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for generating high-energy three-dimensional computed tomography images of bulk materials5 May 2026US 12,618,998 B2Rapiscan Holdings, Inc.
- Image processing apparatus, image processing method, and non-transitory computer-readable storage medium28 Apr 2026US 12,614,252 B2Canon Kabushiki Kaisha
- X-ray inspection apparatus, X-ray inspection system, and X-ray inspection method31 Mar 2026US 12,590,906 B2Ishida Co., Ltd.
- Calibration method and device therefor17 Mar 2026US 12,578,498 B2Rapiscan Holdings, Inc.
- X-ray inspection apparatus and sensitivity correction method for x-ray inspection apparatus23 Dec 2025US 12,504,387 B2Ishida Co., Ltd.
- Calibration Method and Device Therefor9 Jul 2026US 2026/0194685 A1Rapiscan Holdings, Inc.
- Methods and systems of electron diffraction3 Apr 2025US 2025/0112022 A1FEI Company
- X-ray inspection apparatus and sensitivity correction method for x-ray inspection apparatus19 Sep 2024US 2024/0310301 A1Ishida Co., Ltd.
- Calibration Method and Device Therefor25 Apr 2024US 2024/0134083 A1Rapiscan Holdings, Inc.
- Systems and Methods for Generating High-Energy Three-Dimensional Computed Tomography Images of Bulk Materials21 Mar 2024US 2024/0094147 A1Rapiscan Holdings, Inc.
Most cited
By later US patents
- Automobile scanning system95US 7,742,568 B2Spectrum San Diego, Inc. · 2010
- Automobile scanning system36US 7,957,506 B2Spectrum San Diego, Inc. · 2011
- Calibration method and device therefor25US 11,885,752 B2Rapiscan Holdings, Inc. · 2024
- Methods for assigning a threat or safe condition to an object in an image10US 10,795,049 B2Voti Inc. · 2020
- Methods for removing a background object from an image8US 10,795,047 B2Voti Inc. · 2020