G01V 5/26
Passive interrogation, i.e. by measuring radiation emitted by objects or goods
G01V5/26 (Passive interrogation, i.e. by measuring radiation emitted by objects or goods) appears on 156 US grants and 177 published applications in this corpus.
Search patents in G01V- Granted patents
- 156
- Published applications
- 177
- Assignees
- 97
- Inventors
- 361
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 6 |
| 2005 | 4 | 6 |
| 2006 | 7 | 9 |
| 2007 | 6 | 10 |
| 2008 | 7 | 10 |
| 2009 | 6 | 9 |
| 2010 | 8 | 10 |
| 2011 | 6 | 10 |
| 2012 | 12 | 10 |
| 2013 | 6 | 4 |
| 2014 | 5 | 10 |
| 2015 | 4 | 5 |
| 2016 | 4 | 14 |
| 2017 | 6 | 4 |
| 2018 | 8 | 6 |
| 2019 | 13 | 6 |
| 2020 | 14 | 11 |
| 2021 | 8 | 8 |
| 2022 | 8 | 6 |
| 2023 | 4 | 6 |
| 2024 | 5 | 4 |
| 2025 | 4 | 4 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Portable system comprising a primary gas flowpath, a cartridge dock including a filter cartridge, and a gamma detector apparatus for monitoring airborne radionuclides6 Oct 2026US 12,754,330 B2Atomic Energy of Canada Limited/éNergie Atomique Du Canada LimitéE
- Multifaceted radiation detection and classification system27 Jan 2026US 12,535,615 B2Lawrence Livermore National Security, LLC
- Method for identifying a moving radiation source20 Jan 2026US 12,529,803 B2Arktis Radiation Detectors Ltd.
- Matrix of detectors with staggered columns9 Dec 2025US 12,493,127 B2Smiths Detection France S.A.S.
- Vehicle monitoring system and method of monitoring vehicles27 May 2025US 12,313,804 B2Secureone International B.V.
- Detector for detecting radiation30 Jul 2026US 2026/0219402 A1Nuctech Company Limited
- Systems and Methods for Real-Time Detection and Elimination of X-Ray Bursts in Gamma Radiation Measurements9 Jul 2026US 2026/0194665 A1Target Systemelektronik GmbH & Co. KG
- Systems and methods for reducing interference in radiation portal monitors18 Jun 2026US 2026/0168940 A1Smiths Detection Inc.
- Multifaceted radiation detection and classification system9 Apr 2026US 2026/0098981 A1Lawrence Livermore National Security, LLC
- Machine-Learning Models for Integrated Video Capture and Annotation System12 Mar 2026US 2026/0072161 A1Matroid, Inc.
Most cited
By later US patents
- X-ray backscatter mobile inspection van145US 7,218,704 B1American Science and Engineering, Inc. · 2007
- X-ray backscatter mobile inspection van123US 7,099,434 B2American Science and Engineering, Inc. · 2006
- X-ray backscatter detection imaging modules93US 7,505,556 B2American Science and Engineering, Inc. · 2009
- Method and apparatus for detection of radioactive material85US 6,891,470 B2Quintell of Ohio, LLC · 2005
- Apparatus and method for asynchronously analyzing data to detect radioactive material77US 6,965,314 B2Quintell of Ohio, LLC · 2005