G01T 1/1615
Using both transmission and emission sources simultaneously
Official title: {using both transmission and emission sources simultaneously (SPECT imaging G01T1/1642; PET imaging G01T1/2985; detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects G01V5/20)}
G01T1/1615 (Using both transmission and emission sources simultaneously) appears on 113 US grants and 87 published applications in this corpus.
Search patents in G01T- Granted patents
- 113
- Published applications
- 87
- Assignees
- 69
- Inventors
- 228
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 5 |
| 2005 | 4 | 7 |
| 2006 | 7 | 16 |
| 2007 | 10 | 9 |
| 2008 | 7 | 7 |
| 2009 | 5 | 8 |
| 2010 | 5 | 2 |
| 2011 | 5 | 1 |
| 2012 | 2 | 0 |
| 2013 | 4 | 3 |
| 2014 | 2 | 4 |
| 2015 | 1 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 2 | 4 |
| 2019 | 3 | 3 |
| 2020 | 3 | 1 |
| 2021 | 0 | 3 |
| 2022 | 1 | 0 |
| 2023 | 3 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for testing at least one battery cell stack with regard to the position of battery cell layers28 Jul 2026US 12,695,126 B2PowerCo SE
- Radiation detection system2 Dec 2025US 12,487,371 B2Kromek Limited
- Transmission imaging in a pet scanner based on forward-scattered gamma rays with coincidence detection26 Sep 2023US 11,768,300 B2Siemens Medical Solutions USA, Inc.
- Protection of a gamma radiation detector with an optical modulator to modulate an amount of transmission between a gamma scintillator array and a first photodetector array19 Sep 2023US 11,762,107 B2Koninklijke Philips N. V.
- Whole body PET and CT combined device30 May 2023US 11,660,060 B2Shandong Madic Technology Co., Ltd.
- Gain compensation method and module and target voltage determination method25 Jun 2026US 2026/0177709 A1Shanghai United Imaging Healthcare Co., Ltd.
- Ct imaging system4 Jun 2026US 2026/0153458 A1Nuctech Company Limited
- Method for testing at least one battery cell stack with regard to the position of battery cell layers9 May 2024US 2024/0154194 A1Volkswagen Aktiengesellschaft
- Radiation detection system25 May 2023US 2023/0161054 A1Kromek Limited
- Transmission imaging in a pet scanner based on forward-scattered gamma rays with coincidence detection5 Jan 2023US 2023/0003909 A1Siemens Medical Solutions USA, Inc.
Most cited
By later US patents
- 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
- Simultaneous transmission and emission converging tomography84US 5,210,421 APicker International, Inc. · 1993
- Multi-head nuclear medicine camera for dual SPECT and PET imaging with monuniform attenuation correction84US 5,608,221 AADAC Laboratories · 1997
- Radioimaging using low dose isotope84US 8,606,349 B2Biosensors International Group, Ltd. · 2013
- Registration of nuclear medicine images82US 5,871,013 AElscint Ltd. · 1999