G01N 2223/206
Sources operating at different energy levels
Official title: sources operating at different energy levels
G01N2223/206 (Sources operating at different energy levels) appears on 60 US grants and 68 published applications in this corpus.
Search patents in G01N- Granted patents
- 60
- Published applications
- 68
- Assignees
- 56
- Inventors
- 180
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 4 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 3 | 4 |
| 2011 | 4 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 2 | 3 |
| 2015 | 2 | 2 |
| 2016 | 3 | 2 |
| 2017 | 5 | 8 |
| 2018 | 4 | 6 |
| 2019 | 4 | 7 |
| 2020 | 6 | 5 |
| 2021 | 8 | 3 |
| 2022 | 2 | 2 |
| 2023 | 1 | 4 |
| 2024 | 3 | 6 |
| 2025 | 3 | 3 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for analyzing a fluid in a sample and related method28 Jul 2026US 12,693,244 B2Totalenergies Onetech
- Inspection system and method16 Jun 2026US 12,656,273 B2Nuctech Company Limited
- Systems and methods for generating high-energy three-dimensional computed tomography images of bulk materials5 May 2026US 12,618,998 B2Rapiscan Holdings, Inc.
- Calibration method and device therefor17 Mar 2026US 12,578,498 B2Rapiscan Holdings, Inc.
- Below-ground computed tomography cargo inspection system and method6 Jan 2026US 12,517,068 B2Smiths Detection Inc.
- Calibration Method and Device Therefor9 Jul 2026US 2026/0194685 A1Rapiscan Holdings, Inc.
- Sorting device5 Feb 2026US 2026/0034566 A1
- System and method for xrf inspection4 Dec 2025US 2025/0369905 A1Rigaku Semiconductor Instruments Ltd.
- X-ray system with electrically insulative source target material4 Dec 2025US 2025/0372338 A1Sigray, Inc.
- Digitally Addressable Sample Irradiator29 May 2025US 2025/0172508 A1Stellarray, Inc.
Most cited
By later US patents
- Explosives detector51US 5,124,554 ARolls-Royce and Associates Limited · 1992
- Differential phase contrast X-ray imaging system and components46US 8,767,915 B2The Johns Hopkins University · 2014
- X-ray scanners and X-ray sources therefor45US 7,949,101 B2Rapiscan Systems, Inc. · 2011
- Volumetric X-ray imaging system with automatic image resolution enhancement27US 7,526,065 B2Varian Medical Systems Technologies, Inc. · 2009
- Device and method for generating X-rays having different energy levels and material discrimination system27US 7,646,851 B2Nuctech Company Limited · 2010