G01N 24/084
Detection of potentially hazardous samples
Official title: {Detection of potentially hazardous samples, e.g. toxic samples, explosives, drugs, firearms, weapons}
G01N24/084 (Detection of potentially hazardous samples) appears on 129 US grants and 142 published applications in this corpus.
Search patents in G01N- Granted patents
- 129
- Published applications
- 142
- Assignees
- 74
- Inventors
- 248
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 4 |
| 2005 | 1 | 12 |
| 2006 | 4 | 5 |
| 2007 | 7 | 5 |
| 2008 | 8 | 7 |
| 2009 | 2 | 7 |
| 2010 | 7 | 11 |
| 2011 | 6 | 9 |
| 2012 | 4 | 9 |
| 2013 | 8 | 10 |
| 2014 | 8 | 13 |
| 2015 | 14 | 9 |
| 2016 | 8 | 6 |
| 2017 | 9 | 4 |
| 2018 | 4 | 1 |
| 2019 | 3 | 3 |
| 2020 | 5 | 7 |
| 2021 | 3 | 4 |
| 2022 | 5 | 5 |
| 2023 | 4 | 2 |
| 2024 | 5 | 3 |
| 2025 | 2 | 0 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- RF transmit and receiver antenna detector system28 Oct 2025US 12,455,332 B1Quantum IP, LLC
- RF material detection device with smart scanning multiple axis gimbal integrated with haptics5 Aug 2025US 12,379,439 B1Quantum IP, LLC
- Cross-talk compensation for gradiometer probes23 Jul 2024US 12,044,793 B2Raytheon Company
- System for radio frequency illumination based temperature modulated-nuclear quadrupole resonance (TM-NQR) and signature detection of potential threat materials16 Jul 2024US 12,038,489 B2The Trustees of Princeton University
- In situ, real-time in-line detection of filling errors in pharmaceutical product manufacturing using water proton NMR30 Apr 2024US 11,971,374 B2University of Maryland, Baltimore
- Networked rf material devices for substance detection via opposed perimeter sensors23 Jul 2026US 2026/0210884 A1Quantum IP, LLC
- Rf-based ai determination of materials by cycling through detection patterns for specific applications23 Jul 2026US 2026/0210885 A1Quantum IP, LLC
- Rf transmit and receiver antenna detector system11 Jun 2026US 2026/0160840 A1Quantum IP, LLC
- Rf material detection device with smart scanning multiple axis gimbal integrated with haptics5 Feb 2026US 2026/0036658 A1Quantum IP, LLC
- Portable nmr apparatus and systems and methods for analyzing nmr data obtained therefrom5 Dec 2024US 2024/0402262 A1
Most cited
By later US patents
- X-ray tomographic inspection system for the identification of specific target items79US 8,451,974 B2Rapiscan Systems, Inc. · 2013
- System and method for contraband detection using nuclear quadrupole resonance including a sheet coil and RF shielding via waveguide below cutoff76US 5,592,083 AQuantum Magnetics, Inc. · 1997
- Radio-frequency coil array for resonance analysis72US 6,150,816 AAdvanced Imaging Research, Inc. · 2000
- System and method for contraband detection using nuclear quadrupole resonance67US 6,194,898 B1Quantum Magnetics, Inc. · 2001
- Methods for creating a compound library and identifying lead chemical templates and ligands for target molecules60US 6,677,160 B1Pharmacia & Upjohn Company · 2004