G01T 1/1611
Using both transmission and emission sources sequentially
Official title: {using both transmission and emission sources sequentially (SPECT imaging G01T1/1642; PET imaging G01T1/2985; detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects G01V5/20)}
G01T1/1611 (Using both transmission and emission sources sequentially) appears on 187 US grants and 204 published applications in this corpus.
Search patents in G01T- Granted patents
- 187
- Published applications
- 204
- Assignees
- 80
- Inventors
- 357
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 0 |
| 2003 | 2 | 5 |
| 2004 | 0 | 4 |
| 2005 | 2 | 11 |
| 2006 | 10 | 17 |
| 2007 | 9 | 22 |
| 2008 | 14 | 15 |
| 2009 | 9 | 14 |
| 2010 | 9 | 8 |
| 2011 | 11 | 19 |
| 2012 | 12 | 8 |
| 2013 | 12 | 8 |
| 2014 | 3 | 1 |
| 2015 | 6 | 7 |
| 2016 | 5 | 6 |
| 2017 | 0 | 2 |
| 2018 | 6 | 7 |
| 2019 | 9 | 13 |
| 2020 | 12 | 9 |
| 2021 | 7 | 8 |
| 2022 | 6 | 5 |
| 2023 | 7 | 5 |
| 2024 | 5 | 5 |
| 2025 | 3 | 1 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for the detection of gamma radiation from a radioactive analyte and providing real time administration feedback12 May 2026US 12,625,281 B2Lucerno Dynamics, LLC
- Systems and methods for low-count quantitative projection domain SPECT imaging24 Mar 2026US 12,582,361 B2Washington University
- SPECT system with extended axial FOV9 Dec 2025US 12,490,943 B2Siemens Medical Solutions USA, Inc.
- Imaging apparatus for imaging ex-vivo tissue specimens2 Sep 2025US 12,402,846 B2Xeos Medical NV
- Gamma probe with hand-piece control of detection parameters18 Feb 2025US 12,228,689 B2Faxitron Bioptics, LLC
- System and method for the detection of gamma radiation from a radioactive analyte and providing real time administration feedback17 Sep 2026US 2026/0276842 A1Lucerno Dynamics, LLC
- Systems and methods for low-count quantitative projection domain spect imaging9 Jul 2026US 2026/0191481 A1Washington University
- Ct imaging system4 Jun 2026US 2026/0153458 A1Nuctech Company Limited
- Gamma probe with hand-piece control of detection parameters10 Jul 2025US 2025/0224523 A1Faxitron Bioptics, LLC
- System and method for the detection of gamma radiation from a radioactive analyte and providing real time administration feedback7 Nov 2024US 2024/0369719 A1Lucerno Dynamics, LLC
Most cited
By later US patents
- Combined PET and X-ray CT tomograph and method for using same239US 6,490,476 B1CTI PET Systems, Inc. · 2002
- Combined PET and X-ray CT tomograph156US 6,631,284 B2CTI PET Systems, Inc. · 2003
- Emission-transmission imaging system using single energy and dual energy transmission and radionuclide emission data120US 5,376,795 AThe Regents of the University of California · 1994
- Combined imaging scanner79US 5,391,877 A1995
- Method for acquiring PET and CT images73US 7,603,165 B2Siemens Medical Solutions USA, Inc. · 2009