G01S 13/887
For detection of concealed objects
Official title: {for detection of concealed objects, e.g. contraband or weapons}
G01S13/887 (For detection of concealed objects) appears on 687 US grants and 827 published applications in this corpus.
Search patents in G01S- Granted patents
- 687
- Published applications
- 827
- Assignees
- 353
- Inventors
- 1,383
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 8 |
| 2003 | 6 | 7 |
| 2004 | 9 | 13 |
| 2005 | 12 | 16 |
| 2006 | 14 | 24 |
| 2007 | 16 | 16 |
| 2008 | 15 | 27 |
| 2009 | 7 | 30 |
| 2010 | 26 | 24 |
| 2011 | 26 | 43 |
| 2012 | 26 | 38 |
| 2013 | 24 | 22 |
| 2014 | 30 | 30 |
| 2015 | 27 | 43 |
| 2016 | 31 | 31 |
| 2017 | 25 | 26 |
| 2018 | 21 | 52 |
| 2019 | 49 | 45 |
| 2020 | 47 | 54 |
| 2021 | 56 | 56 |
| 2022 | 43 | 62 |
| 2023 | 42 | 48 |
| 2024 | 33 | 54 |
| 2025 | 44 | 31 |
| 2026 | 33 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methodology for designing millimeter-wave simulants with low loss powders6 Oct 2026US 12,754,283 B2The Government of the United States of America, as represented by the Secretary of Homeland Security
- Human-perceptible and machine-readable shape generation and classification of hidden objects6 Oct 2026US 12,754,309 B2University of South Carolina
- Dynamic phased array resonator systems and methods for determining a material substance6 Oct 2026US 12,754,310 B2Quantum IP, LLC
- Security body scanner employing radiant energy and associated detecting method22 Sep 2026US 12,742,879 B2
- Radar system16 Jun 2026US 12,656,453 B2Kabushiki Kaisha Toshiba
- Line scanning with deep learning8 Oct 2026US 2026/0309864 A1Thruvision Limited
- Scanning Systems and Methods1 Oct 2026US 2026/0299118 A1Spectrohm, Inc.
- System and method for hybrid airport security screening with voluntary walk-through medical imaging20 Aug 2026US 2026/0243914 A1
- Method of dynamically adjusting radar transmission power, and system thereof, and portable imaging system20 Aug 2026US 2026/0247306 A1National Taipei University of Technology
- System and method for detecting object patterns using ultra-wideband (uwb) radar9 Jul 2026US 2026/0194649 A1Xonar Technology Inc.
Most cited
By later US patents
- Ultra-wideband radar motion sensor302US 5,361,070 AThe Regents of the University of California · 1994
- Real-time wideband holographic surveillance system279US 5,557,283 A1996
- Detection of movable objects218US 9,229,102 B1L-3 Communications Security and Detection Systems, Inc. · 2016
- Contraband detection system195US 5,227,800 AMillitech Corporation · 1993
- Concealed weapons detection system176US 6,359,582 B1The MacAleese Companies, Inc. · 2002