A61B 5/164
Lie detection
Official title: {Lie detection}
A61B5/164 (Lie detection) appears on 117 US grants and 187 published applications in this corpus.
Search patents in A61B- Granted patents
- 117
- Published applications
- 187
- Assignees
- 97
- Inventors
- 309
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 4 |
| 2003 | 0 | 6 |
| 2004 | 4 | 3 |
| 2005 | 2 | 7 |
| 2006 | 3 | 7 |
| 2007 | 1 | 8 |
| 2008 | 2 | 8 |
| 2009 | 2 | 5 |
| 2010 | 4 | 10 |
| 2011 | 4 | 6 |
| 2012 | 4 | 5 |
| 2013 | 8 | 17 |
| 2014 | 8 | 6 |
| 2015 | 5 | 6 |
| 2016 | 5 | 8 |
| 2017 | 3 | 6 |
| 2018 | 4 | 8 |
| 2019 | 4 | 5 |
| 2020 | 4 | 14 |
| 2021 | 4 | 14 |
| 2022 | 6 | 7 |
| 2023 | 5 | 12 |
| 2024 | 8 | 4 |
| 2025 | 5 | 8 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for mental health assessment16 Jun 2026US 12,658,287 B2Ellipsis Health, Inc.
- System and method for reading and analysing behaviour including verbal, body language and facial expressions in order to determine a person's congruence5 May 2026US 12,620,261 B2
- Detecting cheating and changes in playing ability in partial knowledge and trick-taking games20 Jan 2026US 12,528,018 B2Hammond Software, Inc.
- Devices, systems and methods of remote determination of physiological indices for a remote polygraph test13 Jan 2026US 12,521,050 B2Valid.It Evaluation Solutions Ltd
- Apparatuses and methods for individualized polygraph testing14 Oct 2025US 12,440,134 B2
- Systems and methods for mental health assessment10 Sep 2026US 2026/0269026 A1Ellipsis Health, Inc.
- Method and apparatus for computing projection index in rorschach test by combining biometric indicators based on artificial intelligence11 Jun 2026US 2026/0162554 A1Korea University Research and Business Foundation
- Apparatuses and methods for individualized polygraph testing30 Apr 2026US 2026/0114767 A1Gmeci, LLC
- Distributed discernment detection system with plural user interface devices6 Nov 2025US 2025/0339069 A1Discern Science International, Inc.
- Real-time multilingual transcription system and method6 Nov 2025US 2025/0342823 A1
Most cited
By later US patents
- Method and apparatus for truth detection156US 5,406,956 A1995
- Method and apparatus for the analysis, display and classification of event related potentials by interpretation of P3 responses149US 5,113,870 A1992
- Method for the analysis and utilization of P300 brain waves148US 5,137,027 A1992
- Method and an associated apparatus for remotely determining information as to person's emotional state148US 5,507,291 A1996
- Systems and methods for detecting deception by measuring brain activity127US 8,014,847 B2MUSC Foundation for Research Development · 2011