G01T 1/169
Exploration, location of contaminated surface areas
G01T1/169 (Exploration, location of contaminated surface areas) appears on 201 US grants and 200 published applications in this corpus.
Search patents in G01T- Granted patents
- 201
- Published applications
- 200
- Assignees
- 175
- Inventors
- 569
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 2 |
| 2003 | 5 | 2 |
| 2004 | 3 | 8 |
| 2005 | 3 | 9 |
| 2006 | 8 | 3 |
| 2007 | 6 | 6 |
| 2008 | 5 | 9 |
| 2009 | 5 | 10 |
| 2010 | 7 | 9 |
| 2011 | 3 | 7 |
| 2012 | 5 | 6 |
| 2013 | 10 | 7 |
| 2014 | 2 | 10 |
| 2015 | 6 | 16 |
| 2016 | 14 | 13 |
| 2017 | 12 | 10 |
| 2018 | 15 | 10 |
| 2019 | 12 | 7 |
| 2020 | 11 | 12 |
| 2021 | 8 | 7 |
| 2022 | 7 | 12 |
| 2023 | 9 | 9 |
| 2024 | 8 | 7 |
| 2025 | 5 | 7 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for automatically mapping the radiation in a portion of a building and a robot vehicle28 Jul 2026US 12,693,434 B2Framatome
- Material decomposition calibration for x-ray imaging systems19 May 2026US 12,629,109 B2GE Precision Healthcare LLC
- Soil ripper with gamma detector and method of use to detect contaminated soils19 May 2026US 12,631,772 B2
- System and method enabling the behavior of radioactive substance within a structure to be determined30 Sep 2025US 12,429,611 B2
- System for evaluating the scan quality of a scanner and a method thereof8 Jul 2025US 12,354,252 B2Synergy4Tech Holdings Pte.Ltd.
- Detection system of ionizing radiation emitted by sources, such as radioactive samples and the like, detection sensors and detection method8 Oct 2026US 2026/0306037 A1Alma Mater Studiorum - Università di Bologna
- Methods and Systems for Measuring Depleted Uranium in Soil Using Mobile Gamma Analysis15 Jan 2026US 2026/0016608 A1Carbon Asset Solutions (USA), Inc.
- Electro-ionic mask devices for improved protection from airborne biopathogens9 Oct 2025US 2025/0312802 A1
- Systems and methods for ct detector calibration using a wire phantom10 Jul 2025US 2025/0221682 A1GE Precision Healthcare LLC
- Mobile radiation detection apparatus26 Jun 2025US 2025/0208306 A1Nuctech Company Limited
Most cited
By later US patents
- Water phantom type dose distribution determining apparatus204US 6,207,952 B1Sumitomo Heavy Industries, Ltd. · 2001
- Mobile radiation surveillance network201US 8,026,846 B2Mobile Detect Inc. · 2011
- Radiation field detection100US 7,142,634 B2New England Medical Center Hospitals, Inc. · 2006
- Intraoperative beta probe and method of using the same61US 5,008,546 AThe Regents of the University of California · 1991
- Method and apparatus for measuring radiation dose distribution59US 5,635,709 APhotoelectron Corporation · 1997